Embedded Files
Steve Boerner
Chesterfield, MO
63017
sboerner@charter.net
AL Member at Large
Master Observer #149
Binocular Master Observer
Master Imager
An important note about color:
I'm red/green color blind (strong Deutan) so the color of the images will probably be really strange. For the most part they are what SharpCap's auto color gives.
Requirements and Rules
Complete the Double Star Observing Program prior to submitting for certification in the Multiple Star Observing Program.
Observe 100 selected objects on the included list. There are fourteen extra systems that are optional and interchangeable with the primary list and eight systems with orbital pairs that can be measured.
Any 100 of the 114 listed stars may be observed to qualify for your certificate and pin.
The objects may be sketched or recorded by electronic imaging. If it is not possible to split a close pair with your equipment you can designate the outer companions.
Observations should include: object name, date and time (local or UT), Latitude and Longitude, power(s), seeing and Transparency, instrument used, and a drawing or image of the multiple star system. There is a line for a description, although not required, it is encouraged.
When submitting electronic observations provide camera type, exposure times, ISO, plate scale, processing details, or other data to go along with the photo.
Please show north and either east or west in your drawing/image and make sure your depiction of the primary star is clear to a viewer. Position angles of the stars will be judged by your denotation of the cardinal compass points. Measurement of the position angles and separations are optional, notating separations in arc seconds and position angles in degrees from north through east.
Measuring orbital pairs may done by plate solving from your electronic imaging.
When I did the Double Star Program I chose to both image and measure the separations and position angles of all targets. The data can be found by following the link to my Double Star log.
I have chosen to image the targets of the Multiple Star Observing Program with the remote telescope(s) of Slooh (www.slooh.com). All imaging targets were scheduled by my picking a specific time, scope and by selecting the objects from a catalog (NGC, IC, UGC) or by entering the coordinates. This meets the AL’s definition of an acceptable remote telescope.
The entries below are in AL# order. See the Slooh Scope tab above or click here for information on Slooh locations, scopes, presets, and weather/sky condition descriptions.
Slooh has multiple locations and eight scopes. I originally thought it best to try to capture all multiple stars with the same equipment so direct comparisons can be made when possible. I chose to use the Canary Four telescope because it picks up all northern targets and has the smallest field of view. The one major limitation of using Canary Four is that the shortest exposure time is twenty seconds which causes saturation and bloating on brighter stars. This saturation/bloating problem means that separations below about eight arcseconds are impossible.
After imaging about eighty of the multiple stars I'd swept the available night sky clean and paused for a while. One day I checked out what the Chile locations and scopes might do for the program. I found that while the FOV was about twice as large and the pixel scale was 1.67x on the Chile One scope it had a minimum exposure of 5 seconds. Another plus of the Chile location was that southern declination targets were available sooner in the morning than in the Canary Islands. As a result, many of the the final twenty of the multiple stars were imaged from Chile One.
Slooh doesn't furnish seeing or transparency data but it does show a nightly Sky Rating that includes temperature, humidity, dew point, wind speed, and ranking (1-5)
Slooh's Nightly Ranking Scale
1 Bad Noise gradient, blurriness or image attenuation expected for ~70% of missions due to cloud, seeing, moonlight, or dust/haze.
2 Noise gradient, blurriness, or image attenuation expected for ~50% of missions due to cloud, seeing, moonlight, or dust/haze.
3 Noise gradient, blurriness, or image attenuation expected for ~30% of missions due to cloud, seeing, moonlight, or dust/haze.
4 Noise gradient, blurriness, or image attenuation expected for ~10% of missions due to cloud, seeing, moonlight, or dust/haze.
5 Great Very little or no noise gradient, blurriness, or image attenuation expected.
Slooh provides images in two formats that have been automatically dark frame & flat field calibrated, jpg and fits. At the Astronomer level the user is allowed to pick a "preset" that adjusts exposure, gamma and stretch for the jpgs but leaves fits files unchanged. My initial attempts made use of the Multi-Lum 20 preset for the jpgs but I changed this option to Bright Stars as I progressed through the targets. While the Multi-Lum 20 gave the same exposure for the targets, the preset's stretching seemed to saturate more. Slooh's exposure times are controlled via the preset with the shortest Canary Island time of twenty seconds.
The separations and position angles were measured with AstroImageJ after a plate solve using Astrometry.net. Since the images had been stretched a bit in PhotoShop I'm not reporting the delta magnitudes for the stars. A typical image (AstroImageJ) showing labeled directions and field of view information can be seen on the left. Since all targets were imaged with the same scope/camera the information holds for all targets including Chile One.
Note that North is UP (.41 degrees off true north) and East is to the RIGHT. I believe AstroImageJ accounted for the minor rotation when measuring the position angles.
The directions are the same with the Chile 1 scope.
Click here to see the folder view of all targets.
The images below are clickable. Right clicking can bring up the image and it can be enlarged. The unused folder has other tries that didn't work out as well as the ones above.
AL #: 1 Image data:
System Name: STF 3056 AB,C,D Date: 7/20/2021
Const.: And Time: 2:10 UT
RA (J2000): 0 04 40 Scope: Canary 4
Dec (J2000): +34 15 54 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: AB 7.13 not measured
Mag. B: not measured
Mag. C: 10.6 not measured
Mag. D: 10.6 not measured
P.A. AB:
P.A. AC: AB,C 4 degrees 2.3 degrees
P.A. AD: AB,D 238 degrees 236.7 degrees
Sep. AB:
Sep. AC: AB,C 26.3 arcsec 26.4 arcsec
Sep. AD: AB,D 95.3 arcsec 95.4 arcsec
AL #: 2 Image data:
System Name: STF 28, FM 12 Date: 7/20/2021
Const.: And Time: 2:25 UT
RA (J2000): 0 23 53 Scope: Canary 4
Dec (J2000): +29 30 09 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.3 not measured
Mag. B: 8.5 not measured
Mag. C: 8.9 not measured
P.A. AB: 224 degrees 222.6 degrees
P.A. AC: 137 degrees 135.6 degrees
Sep. AB: 33 arcsec 32.8 arcsec
Sep. AC: 145.9 arcsec 146.1 arcsec
AL #: 3 Image data:
System Name: STF 42 Date: 7/21/2021
Const.: And Time: 3:50 UT
RA (J2000): 0 36 02 Scope: Canary 4
Dec (J2000): +29 59 34 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.3 not measured
Mag. B: 9 not measured
Mag. C: 11.5 not measured
P.A. AB: 20 degrees 23.0 degrees
P.A. AC: 290 degrees 287.2 degrees
Sep. AB: 6.38 arcsec 5.7 arcsec
Sep. AC: 36.7 arcsec 38.3 arcsec
AL #: 4 Image data:
System Name: STF 2379 Date: 7/23/2021
Const.: Aql Time: 23:00 UT
RA (J2000): 18 46 29 Scope: Canary 4
Dec (J2000): -00 57 42 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 5.88 not measured
Mag. B: 7.02 not measured
Mag. C: 11.3 not measured
P.A. AB: 122 degrees 119.1 degrees
P.A. AC: 156 degrees 155.3 degrees
Sep. AB: 12.7 arcsec 13.2 arcsec
Sep. AC: 21.8 arcsec 21.3 arcsec
AL #: 5 Image data:
System Name: STF 2787 Date: 7/21/2021
Const.: Aqr Time: 4:20 UT
RA (J2000): 21 21 48 Scope: Canary 4
Dec (J2000): +02 01 38 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.49 not measured
Mag. B: 8.64 not measured
Mag. C: 11.41 not measured
P.A. AB: 20 degrees 18.6 degrees
P.A. AC: 94 degrees 92.5 degrees
Sep. AB: 22.6 arcsec 22.5 arcsec
Sep. AC: 70.4 arcsec 70.2 arcsec
AL #: 6 Image data:
System Name: STF 2944 Date: 7/21/2021
Const.: Aqr Time: 5:05 UT
RA (J2000): 22 47 50 Scope: Canary 4
Dec (J2000): -04 13 43 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.3 not measured
Mag. B: 7.7 not measured
Mag. C: 8.58 not measured
P.A. AB: 307 degrees too close
P.A. AC: 85 degrees 82.9 degrees
Sep. AB: 1.8 arcsec too close
Sep. AC: 60.6 arcsec 62.9 arcsec
AL #: 7 Image data:
System Name: AG 38 Date: 7/21/2021
Const.: Ari Time: 4:10 UT
RA (J2000): 2 23 19 Scope: Canary 4
Dec (J2000): +15 25 06 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.87 not measured
Mag. B: 9.41 not measured
Mag. C: 12 not measured
P.A. AB: 261 degrees 259.4 degrees
P.A. AC: 186 degrees 185.6 degrees
Sep. AB: 34.8 arcsec 34.7 arcsec
Sep. AC: 149.2 arcsec 149.9 arcsec
AL #: 8 Image data:
System Name: STF 271 Date: 7/22/2021
Const.: Ari Time: 4:00 UT
RA (J2000): 2 30 32 Scope: Canary 4
Dec (J2000): +25 14 07 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 5.93 not measured
Mag. B: 9.9 not measured
Mag. C: 12.7 not measured
P.A. AB: 183 degrees 182.1 degrees
P.A. AC: 20 degrees 18.4 degrees
Sep. AB: 12.8 arcsec 13.4 arcsec
Sep. AC: 183.5 arcsec 183.4 arcsec
AL #: 9 Image data:
System Name: STF 291 Date: 7/23/2021
Const.: Ari Time: 2:45 UT
RA (J2000): 2 41 06 Scope: Canary 4
Dec (J2000): +18 53 54 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.6 not measured
Mag. B: 7.5 not measured
Mag. C: 9.5 not measured
P.A. AB: 118 degrees too close
P.A. AC: 242 degrees 243.2 degrees
Sep. AB: 3.49 arcsec too close
Sep. AC: 65.2 arcsec 66.3 arcsec
AL #: 10 Image data:
System Name: STF 711 ABCD Date: 7/26/2021
Const.: Aur Time: 5:10 UT
RA (J2000): 5 31 29 Scope: Canary 4
Dec (J2000): +54 39 16 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 7.78 not measured
Mag. B: 9.67 not measured
Mag. C: 11 not measured
P.A. AB: 224 degrees 222.4 degrees
P.A. AC: 254 degrees 254.2 degrees
Sep. AB: 7.66 arcsec 7.3 arcsec
Sep. AC: 174.9 arcsec 169.2 arcsec
AL #: 11 Image data:
System Name: STF 718 ABC Date: 7/26/2021
Const.: Aur Time: 5:15 UT
RA (J2000): 5 32 21 Scope: Canary 4
Dec (J2000): +49 23 36 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 7.47 not measured
Mag. B: 7.54 not measured
Mag. C: 11.2 not measured
P.A. AB: 73 degrees 70.5 degrees
P.A. AC: 186 degrees 186.5 degrees
Sep. AB: 7.7 arcsec 7.2 arcsec
Sep. AC: 117.9 arcsec 117.2 arcsec
AL #: 12 Image data:
System Name: STF 796 Date: 7/26/2021
Const.: Aur Time: 5:05 UT
RA (J2000): 5 49 56 Scope: Canary 4
Dec (J2000): +31 47 09 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 7.2 not measured
Mag. B: 8.23 not measured
Mag. C: 10.2 not measured
P.A. AB: 62 degrees too close
P.A. AC: 325 degrees 323.8 degrees
Sep. AB: 3.7 arcsec too close
Sep. AC: 209.6 arcsec 208.2 arcsec
AL #: 13 Image data:
System Name: STF 1808 Date: 7/19/2021
Const.: Boo Time: 22:00 UT
RA (J2000): 14 10 07 Scope: Canary 4
Dec (J2000): +26 35 58 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.8 not measured
Mag. B: 9.66 not measured
Mag. C: 11.8 not measured
P.A. AB: 83 degrees 82.1 degrees
P.A. AC: 109 degrees 106.7 degrees
Sep. AB: 2.5 arcsec 8.5 arcsec
Sep. AC: 61.2 arcsec 63.4 arcsec
AL #: 14 Image data:
System Name: STF 1843 Date: 7/19/2021
Const.: Boo Time: 21:55 UT
RA (J2000): 14 24 39 Scope: Canary 4
Dec (J2000): +47 49 50 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.68 not measured
Mag. B: 9.23 not measured
Mag. C: 9.72 not measured
P.A. AB: 186 degrees 185,1 degrees
P.A. AC: 63 degrees 61,9 degrees
Sep. AB: 19.8 arcsec 19.7 arcsec
Sep. AC: 100.8 arcsec 99.7 arcsec
AL #: 15 Image data:
System Name: STF 1854 Date: 7/21/2021
Const.: Boo Time: 21:40 UT
RA (J2000): 14 29 49 Scope: Canary 4
Dec (J2000): +31 47 28 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6 not measured
Mag. B: 10.6 not measured
Mag. C: 11 not measured
P.A. AB: 256 degrees 253.6 degrees
P.A. AC: 121 degrees 120.1 degrees
Sep. AB: 26.1 arcsec 25.9 arcsec
Sep. AC: 106.9 arcsec 107,0 arcsec
AL #: 16 Image data:
System Name: BU 31 Date: 7/21/2021
Const.: Boo Time: 0:00 UT
RA (J2000): 14 52 30 Scope: Canary 4
Dec (J2000): +18 44 19 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.53 not measured
Mag. B: 10.26 not measured
Mag. C: 12.5 not measured
Mag. D: 11.6 not measured
P.A. AB: 222 degrees too close
P.A. AC: 168 degrees 163.0 degrees
P.A. AD: 259 degrees 257.1 degrees
Sep. AB: 2 arcsec too close
Sep. AC: 8.5 arcsec 9.5 arcsec
Sep. AD: 90 arcsec 89.7 arcsec
AL #: 17 Image data:
System Name: STF 1896 Date: 7/21/2021
Const.: Boo Time: 0:05 UT
RA (J2000): 14 58 22 Scope: Canary 4
Dec (J2000): +44 02 36 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.97 not measured
Mag. B: 9.47 not measured
Mag. C: 10.93 not measured
P.A. AB: 277 degrees 270.0 degrees
P.A. AC: 342 degrees 342.6 degrees
P.A. AD:
Sep. AB: 4.16 arcsec 6.0 arcsec
Sep. AC: 65.7 arcsec 65.1 arcsec
AL #: 18 Image data:
System Name: STF 373 AB, STTA 33 AC, STU1 AD Date: 7/20/2021
Const.: Cam Time: 3:30 UT
RA (J2000): 3 22 05 Scope: Canary 4
Dec (J2000): +62 44 29 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.7 not measured
Mag. B: 10 not measured
Mag. C: 7.88 not measured
Mag. D: 9.23 not measured
P.A. AB: 120 degrees 116.7 degrees
P.A. AC: 112 degrees 109.8 degrees
P.A. AD: 168 degrees 116.2 degrees
Sep. AB: 20 arcsec 19.6 arcsec
Sep. AC: 115.5 arcsec 115.2 arcsec
Sep. AD: 179.2 arcsec 179.0 arcsec
AL #: 19 Image data:
System Name: HJ 2200 ABC Date: 7/23/2021
Const.: Cam Time: 2:55 UT
RA (J2000): 3 47 21 Scope: Canary 4
Dec (J2000): +71 19 56 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 4.6 not measured
Mag. B: 12.4 not measured
Mag. C: 9 not measured
P.A. AB: 247 degrees 246.0 degrees
P.A. AC: 86 degrees 83.7 degrees
P.A. AD:
Sep. AB: 56.3 arcsec 55.8 arcsec
Sep. AC: 106 arcsec 105.7 arcsec
AL #: 20 Image data:
System Name: STF 617 and STF 618 Date: 7/23/2021
Const.: Cam Time: 5:05 UT
RA (J2000): 3 47 21 Scope: Canary 4
Dec (J2000): +71 19 56 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.6 not measured
Mag. B: 7.98 not measured
Mag. C: 11.8 not measured
Mag. D: 9.23 not measured
P.A. AB: 211 degrees 209.6 degrees
P.A. AC: 194 degrees 192.4 degrees
P.A. AD: 189 degrees 185.8 degrees
Sep. AB: 33 arcsec 32.8 arcsec
Sep. AC: 148 arcsec 154.5 arcsec
Sep. AD: 295 arcsec 302.4 arcsec
AL #: 21 Image data:
System Name: STF 866 Date: 8/6/2021
Const.: Cam Time: 5:00 UT
RA (J2000): 6 18 16 Scope: Canary 4
Dec (J2000): +62 11 52 Preset: Bright Star
Sky Conditions: 5/5
AL Values: Measured Values:
Mag. A: 8.89 not measured
Mag. B: 10.1 not measured
Mag. C: 9.58 not measured
P.A. AB: 196 degrees 194.4 degrees
P.A. AC: 269 degrees 266.8 degrees
Sep. AB: 17.9 arcsec 17.9 arcsec
Sep. AC: 80 arcsec 79.9 arcsec
AL #: 22 Image data:
System Name: STF 1075 Date: 8/6/2021
Const.: Cam Time: 5:15 UT
RA (J2000): 7 27 44 Scope: Canary 4
Dec (J2000): +62 59 45 Preset: Bright Star
Sky Conditions: 5/5
AL Values: Measured Values:
Mag. A: 8.53 not measured
Mag. B: 10.57 not measured
Mag. C: 9.75 not measured
P.A. AB: 344 degrees 339.1 degrees
P.A. AC: 334 degrees 332.9 degrees
Sep. AB: 7.2 arcsec 7.2 arcsec
Sep. AC: 224.3 arcsec 225.1 arcsec
AL #: 23 Image data:
System Name: STF 1169, PKO 21 Date: 8/6/2021
Const.: Cam Time: 5:20 UT
RA (J2000): 8 16 31 Scope: Canary 4
Dec (J2000): +79 30 03 Preset: Bright Star
Sky Conditions: 5/5
AL Values: Measured Values:
Mag. A: 8.4 not measured
Mag. B: 8.66 not measured
Mag. C: 11 not measured
P.A. AB: 15 degrees 13.3 degrees
P.A. AC: 124 degrees 122.0 degrees
Sep. AB: 20.6 arcsec 20.7 arcsec
Sep. AC: 66 arcsec 65.8 arcsec
AL #: 24 Image data:
System Name: STT 7 Date: 7/21/2021
Const.: Cas Time: 3:45 UT
RA (J2000): 0 21 50 Scope: Canary 4
Dec (J2000): +66 28 02 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 9.21 not measured
Mag. B: 9.81 not measured
Mag. C: 8.58 not measured
Mag. D: 7.88 not measured
P.A. AB: 129 degrees too close
P.A. AC: 259 degrees 258.1 degrees
P.A. AD: 102 degrees 100.5 degrees
Sep. AB: .90 arcsec too close
Sep. AC: 48.5 arcsec 48.2 arcsec
Sep. AD: 109.7 arcsec 109.1 arcsec
AL #: 25 Image data:
System Name: STT 9 Date: 7/20/2021
Const.: Cas Time: 2:30 UT
RA (J2000): 0 26 12 Scope: Canary 4
Dec (J2000): +56 46 45 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.87 not measured
Mag. B: 9.67 not measured
Mag. C: 9.9 not measured
P.A. AB: 51 degrees 45.8 degrees
P.A. AC: 4 degrees 1.5 degrees
Sep. AB: 2.1 arcsec too close
Sep. AC: 22.8 arcsec 22.6 arcsec
AL #: 26 Image data:
System Name: HJ 1054 Date: 7/21/2021
Const.: Cas Time: 3:55 UT
RA (J2000): 0 49 39.5 Scope: Canary 4
Dec (J2000): +60 45 32 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.11 not measured
Mag. B: 11.81 not measured
Mag. C: 9.66 not measured
Mag. D: 12.0 not measured
P.A. AB: 182 degrees 180.7 degrees
P.A. AC: 61 degrees 59.6 degrees
P.A. AD:
P.A. CD 239 degrees 237.4 degrees
Sep. AB: 8.9 arcsec 8.7 arcsec
Sep. AC: 92.3 arcsec 91.7 arcsec
Sep. AD:
Sep: CD 26.7 arcsec 26.3 arcsec
AL #: 27 Image data:
System Name: BU 1 Date: 7/27/2021
Const.: Cas Time: 23:05 UT
RA (J2000): 5 52 49 Scope: Canary 4
Dec (J2000): +56 37 40 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.5 not measured
Mag. B: 9.3 not measured
Mag. C: 8.8 not measured
P.A. AB: 83 degrees too close
P.A. AC: 134 degrees too close
P.A. AD: 194 degrees 204.1 degrees
P.A. AE 333 degrees 330.6 degrees
Sep. AB: 1.5 arcsec too close
Sep. AC: 3.9 arcsec too close
Sep. AD: 9 arcsec 19.3 arcsec
Sep: AE 15.8 arcsec 9.0 arcsec
AL #: 28 Image data:
System Name: Iota Cas, STF 262 Date: 7/22/2021
Const.: Cas Time: 3:10 UT
RA (J2000): 2 29 03 Scope: Canary 4
Dec (J2000): +67 24 08 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 4.6 not measured
Mag. B: 6.9 not measured
Mag. C: 9 not measured
Mag. D: 8.48 not measured
P.A. AB: 227 degrees too close
P.A. AC: 117 degrees too close
P.A. AD: 60 degrees 58.3 degrees
Sep. AB: 2.6 arcsec too close
Sep. AC: 6.7 arcsec too close
Sep. AD: 210 arcsec 210.7 arcsec
AL #: 29 Image data:
System Name: AR Cas, STT 496 Date: 7/21/2021
Const.: Cas Time: 2:20 UT
RA (J2000): 23 30 02 Scope: Canary 4
Dec (J2000): +58 32 56 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 4.8 not measured
Mag. B: 9.3 not measured
Mag. C: 7.2 not measured
P.A. AB: 356 degrees too close
P.A. AC: 269 degrees 267.2 degrees
P.A. AD:
P.A. CD 213 degrees too close
P.A. AE: 117degrees 115.9 degrees
P.A. AF: 338 degrees 337.4 degrees
Sep. AB: 0.8 arcsec too close
Sep. AC: 75.7 arcsec 75.4 arcsec
Sep. AD:
Sep. CD 1.3 arcsec too close
Sep. AE 39.9 arcsec 40.0 arcsec
Sep. AF 67.2 arcsec 66.4 arcsec
AL #: 30 Image data:
System Name: STF 2816 Date: 7/21/2021
Const.: Cep Time: 23:00 UT
RA (J2000): 21 38 58 Scope: Canary 4
Dec (J2000): +57 29 20 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 5.7 not measured
Mag. B: not measured
Mag. C: 7.48 not measured
Mag. D: 7.53 not measured
P.A. AB: ----
P.A. AC: 121 degrees 115.9 degrees
P.A. AD: 339 degrees 339.3 degrees
P.A.: CD 325 degrees 323.9 degrees
Sep. AB:
Sep. AC: 11.8 arcsec 11.3 arcsec
Sep. AD: 20.6 arcsec 20.0 arcsec
Sep: CD 30.6 arcsec 29.2 arcsec
AL #: 31 Image data:
System Name: H III 80 Date: 7/22/2021
Const.: Cet Time: 3:05 UT
RA (J2000): 2 26 00 Scope: Canary 4
Dec (J2000): -15 20 28 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 5.88 not measured
Mag. B: 9.16 not measured
Mag. C: 10.5 not measured
P.A. AB: 296 degrees 299.3 degrees
P.A. AC: 30 degrees 29.9 degrees
Sep. AB: 12.1 arcsec 11.5 arcsec
Sep. AC: 110.4 arcsec 111.2 arcsec
AL #: 32 Image data:
System Name: HJ 658 Date: 7/20/2021
Const.: Cet Time: 3:25 UT
RA (J2000): 2 54 25 Scope: Canary 4
Dec (J2000): +09 46 22 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 9.7 not measured
Mag. B: not measured
Mag. D: 10.65 not measured
P.A. A,BC: 24 18.5 degrees
P.A. AC:
P.A. AD: 126.6 degrees 126.5 degrees
P.A.. BC: 1.4 degrees too close
Sep: A,BC 18.0 arcsec 18.5 arcsec
Sep.:AC
Sep.: AD: 126.6 arcsec 126.5 arcsec
Sep.: BC 1.4 arcsec too close
AL #: 33 Image data:
System Name: S 516 Date: 8/7/2021
Const.: CMa Time: 10:00 UT
RA (J2000): 6 19 15 Scope: Chile 1
Dec (J2000): -24 58 29.8 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.32 not measured
Mag. B: 8.3 not measured
Mag. C: 7.0 not measured
P.A. AB: 8 degrees 8.7 degrees
P.A. AC: 243 degrees 242.9 degrees
Sep. AB: 59.6 arcsec 59.0 arcsec
Sep. AC: 300.4 arcsec 298.8 arcsec
AL #: 34 Image data:
System Name: Tau CMa, HJ 3948 Date: 8/7/2021
Const.: CMa Time: 10:05 UT
RA (J2000): 7 18 42 Scope: Chile 1
Dec (J2000): -24 57 16 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 4.4 not measured
Mag. B: 10.2 not measured
Mag. C: 11.2 not measured
Mag. D: 8.23 not measured
P.A. AB: 90 degrees too close
P.A. AC: 87 degrees 82.0 degrees
P.A. AD: 77 degrees 76.9 degrees
Sep. AB: 8.3 arcsec too close
Sep. AC: 14.2 arcsec 14.5 arcsec
Sep. AD: 84.8 arcsec 84.5 arcsec
AL #: 35 Image data:
System Name: Zeta 2 Cnc, STF 1196 Date: 9/24/2024
Const.: Cnc Time: 05:50 UT
RA (J2000): 08 12 13 Scope: Canary 4
Dec (J2000): +17 38 51 Preset: 20 sec
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 5.3 not measured
Mag. B: 6.25 not measured
Mag. C: 5.8 not measured
Mag. D: 8.9 not measured
Mag E: 10 not measured
P.A. AB: 8 degrees too close
P.A. AB,C: 64 degrees too close
P.A. AB,D: 107 degrees 106.0 degrees
P.A. AB,E: 26 degrees off frame
Sep. AB: 1.1 arcsec too close
Sep. AB,C: 5.9 arcsec too close
Sep. AB,D: 275.6 arcsec 274.2 arcsec
Sep. AB,E: 562 arcsec off frame
AL #: 36 Image data:
System Name: STF 1245 Date: 09/24/2024
Const.: Cnc Time: 05:40 UT
RA (J2000): 08 35 51 Scope: Canary Four
Dec (J2000): +06 37 14 Preset: 20 sec
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.0 not measured
Mag. B: 7.2 not measured
Mag. C: 10.8 not measured
Mag. D: 11.9 not measured
Mag E: 9.6 not measured
P.A. AB: 25 degrees 26.2 degrees
P.A. AC: 109 degrees 108.7 degrees
Sep. AB: 10 arcsec 9.4 arcsec
Sep. AC: 100.4 arcsec 97.9 arcsec
Sep. AD: 110.3 arcsec 110.5 arcsec
AL #: 37 Image data:
System Name: S 571 Date: 9/24/2024
Const.: Cnc Time: 05:55 UT
RA (J2000): 08 39 56 Scope: Canary Four
Dec (J2000): +19 33 11 Preset: 20 sec
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. AB: 7.3 not measured
Mag. B: 12.3 not measured
Mag. C: 7.5 not measured
Mag. D: 6.67 not measured
Mag .E: 11.75 not measured
P.A. AB: 290 degrees Too close
P.A. AC: 158 degrees 156.5 degrees
P.A. AD: 242 degrees 241.0 degrees
P.A. DE: 3 degrees 3.0 degrees
Sep. AB: 0.9 arcsec Too close
Sep. AC: 45.7 arcsec 45.4 arcsec
Sep. AD: 92.1 arcsec 92.6 arcsec
Sep. DE: 35.4 arcsec 45.0 arcsec
AL #: 38 Image data:
System Name: ENG 37 Date: 09/24/2024
Const.: Cnc Time: 06:00 UT
RA (J2000): 08 40 06 Scope: Canary 4
Dec (J2000): +20 00 28 Preset: 20 sec
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.5 not measured
Mag. B: 6.6 not measured
Mag. C: 9.0 not measured
Mag. D: 8.7 not measured
P.A. AB: 150 degrees 151.6 degrees
P.A. AC: 309 degrees 309.2 degrees
P.A. AD: 111 degrees 110.8 degrees
Sep. AB: 151.8 arcsec 149.2 arcminutes
Sep. AC: 134 arcsec 135.4 arcminutes
Sep. AD: 135 arcsec 133.8 arcminutes
AL #: 39 Image data:
System Name: STF 1300 Date: 9/25/2024
Const.: Cnc Time: 05:40 UT
RA (J2000): 09 01 17 Scope: Canary Four
Dec (J2000): +15 15 56 Preset: 20 sec multi
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 9.4 not measured
Mag. B: 9.7 not measured
Mag. C: 9.9 not measured
Mag. D: 10.2 not measured
P.A. AB: 178 degrees too close
P.A. AC: 13 degrees 12.9 degrees
P.A. AD: 61 degrees 60.2 degrees
Sep. AB: 5 arcsec too close
Sep. AC: 202 arcsec 298.4 arcsec
Sep. AD: 198 arcsec 201.7 arcsec
AL #: 40 Image data:
System Name: HJ 3858 Date: 8/7/2021
Const.: Col Time: 10:10 UT
RA (J2000): 6 25 30 Scope: Chile 1
Dec (J2000): -35 03 50.5 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.4 not measured
Mag. B: 7.61 not measured
Mag. C: 8.24 not measured
P.A. AB: 48 degrees 46.9 degrees
P.A.. BC 310 degrees 306.4 degrees
Sep. AB: 134.4 arcsec 131.5 arcsec
Sep: BC 3.9 arcsec too close
AL #: 41 Image data:
System Name: HJ 3875+BU 755 Date: 8/5/2021
Const.: Col Time: 9:55 UT
RA (J2000): 6 35 24 Scope: Chile 1
Dec (J2000): -36 46 47 Preset: Bright Star
Sky Conditions: 5/5
AL Values: Measured Values:
Mag. A: 5.86 not measured
Mag. B: 6.94 not measured
Mag. C: 11.5 not measured
P.A. AB: 260 degrees too close
P.A. AC: 302 degrees 302.5 degrees
Sep. AB: 1.5 arcsec too close
Sep. AC: 21 arcsec 19.9 arcsec
AL #: 42 Image data:
System Name: SHJ 143 Date: 7/17/2021
Const.: Com Time: 22:25 UT
RA (J2000): 12 22 30 Scope: Canary 4
Dec (J2000): +25 50 46 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 4.8 not measured
Mag. B: 11.8 not measured
Mag. C: 8.9 not measured
Mag. D: 10 not measured
P.A. AB: 57 degrees 57.4 degrees
P.A. AC: 168 degrees 166.5 degrees
P.A. AD: 132 degrees 131.9 degrees
Sep. AB: 36.7 arcsec 37,2 arcsec
Sep. AC: 59 arcsec 64.9 arcsec
Sep. AD: 213 arcsec 214.4 arcsec
AL #: 43 Image data:
System Name: STF 1685 Date: 7/21/2021
Const.: Com Time: 21:35 UT
RA (J2000): 12 51 54 Scope: Canary 4
Dec (J2000): +19 10 19 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.3 not measured
Mag. B: 7.7 not measured
Mag. C: 8.23 not measured
P.A. AB: 202 degrees 201.0 degrees
P.A. AC: 328 degrees 329.3 degrees
Sep. AB: 16 arcsec 16.2 arcsec
Sep. AC: 243 arcsec 250.3 arcsec
AL #: 44 Image data:
System Name: STF 1964 Date: 7/1/2021
Const.: CrB Time: 2:10 UT
RA (J2000): 15 38 12 Scope: Canary 4
Dec (J2000): +36 14 48 Preset: Multi-Lum 20
Sky Conditions: 4/5
AL Values: Measured Values:
Mag. A: 8.07 not measured
Mag. B: 9.9 not measured
Mag. C: 8.06 not measured
Mag. D: 9.0 not measured
P.A. AB: 81 degrees 81,3 degrees
P.A. AC: 90 degrees 87.0 degrees
P.A. AD: 84 degrees too close
P.A. CD : 60 degrees too close
Sep. AB: 1.2 arcsec 10.0 arcsec
Sep. AC: 14.5 arcsec 15.7 arcsec
Sep. AD: 15.1 arcsec too close
Seps CD: 1.5 arcsec too close
AL #: 45 Image data:
System Name: STF 2011 Date: 7/1/2021
Const.: CrB Time: 2:05 UT
RA (J2000): 16 07 38 Scope: Canary 4
Dec (J2000): +28 59 44 Preset: Multi-Lum 20
Sky Conditions: 4/5
AL Values: Measured Values:
Mag. A: 7.9 not measured
Mag. B: 10.2 not measured
Mag. C: 9.4 not measured
P.A. AB: 65 degrees too close
P.A. AC: 350 degrees 349.9 degrees
Sep. AB: 2.7 arcsec too close
Sep. AC: 118 arcsec 118.1 arcsec
AL #: 46 Image data:
System Name: SHJ 223 Date: 7/1/2021
Const.: CrB Time: 2:40 UT
RA (J2000): 16 16 44 Scope: Canary 4
Dec (J2000): +29 09 01 Preset: Multi-Lum 20
Sky Conditions: 4/5
AL Values: Measured Values:
Mag. A: 5.79 not measured
Mag. B: 13.9 not measured
Mag. C: 10.44 not measured
P.A. AB: 23 degrees 23.2 degrees
P.A. AC: 21 degrees 21.2 degrees
P.A. AD: 50 degrees 49.9 degrees
P.A. AE: 15 degrees 21.2 degrees
Sep. AB: 53.8 arcsec 53.6 arcsec
Sep. AC: 87.5 arcsec 87.4 arcsec
Sep. AD: 123.3 arcsec 123.3 arcsec
Sep.: AE 76.6 arcsec 87.4 arcsec
AL #: 47 Image data:
System Name: JC 16 Date: 3/13/2024
Const.: Crt Time: 01:25 UT
RA (J2000): 11 29 38 Scope: Chile 1
Dec (J2000): -24 27 50 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 5.82 not measured
Mag. B: 8.6 not measured
Mag. C: 8.9 not measured
Mag. D: not measured
P.A. AB: 82 degrees
P.A. AC: 115 degrees
Sep. AB: 8.2 arcsec
Sep. AC: 169.5 arcsec
AL #: 48 Image data:
System Name: STF 1604 Date: 7/22/2021
Const.: Crv Time: 21:45 UT
RA (J2000): 12 09 29 Scope: Canary 4
Dec (J2000): -11 51 25 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.8 not measured
Mag. B: 10 not measured
Mag. C: 8.16 not measured
P.A. AB: 88 degrees 85.0 degrees
P.A. AC: 3 degrees 6.3 degrees
Sep. AB: 9 arcsec 4.8 arcsec
Sep. AC: 10.4 arcsec 5.2 arcsec
AL #: 49 Image data:
System Name: STF 1659 "Stargate" Date: 7/17/2021
Const.: Crv Time: 22:30 UT
RA (J2000): 12 35 44 Scope: Canary 4
Dec (J2000): -12 01 30 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 7.8 not measured
Mag. B: 8.3 not measured
Mag. C: 10.8 not measured
Mag. D: 9.8 not measured
P.A. AB: 351 degrees 350.8 degrees
P.A. AC: 69 degrees 69.4 degrees
P.A. AD: 32 degrees 32.1 degrees
P.A. AE : 275 274.8 degrees
P.A. AF: 139 degrees 139.2 degrees
Sep. AB: 28.1 arcsec 27.5 arcsec
Sep. AC: 43.8 arcsec 43.3 arcsec
Sep. AD: 189.8 arcsec 189.2 arcsec
Sep. AE: 151.2 150.0 arcsec
Sep. AF: 209.4 arcsec 202.2 arcsec
AL #: 50 Image data:
System Name: STF 1669 Date: 7/21/2021
Const.: Crv Time: 22:25 UT
RA (J2000): 12 41 16 Scope: Canary 4
Dec (J2000): -13 00 54 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 5.8 not measured
Mag. B: 5.88 not measured
Mag. C: 10.3 not measured
P.A. AB: 315 degrees too close
P.A. AC: 228 degrees 228.5 degrees
Sep. AB: 5.2 arcsec too close
Sep. AC: 45.9 arcsec 60.0 arcsec
AL #: 51 Image data:
System Name: HJ 2617+BKO 114 Date: 7/21/2021
Const.: CVn Time: 22:15 UT
RA (J2000): 12 40 37.4 Scope: Canary 4
Dec (J2000): +40 17 16 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.41 not measured
Mag. B: 9.61 not measured
Mag. C: 11.02 not measured
Mag. D: 13.78 not measured
P.A. AB: 3 degrees 7.5 degrees
P.A. AC: 176 degrees 174.6 degrees
P.A. AD: 343 degrees 342.4 degrees
Sep. AB: 5.88 arcsec too close
Sep. AC: 171.3 arcsec 172.3 arcsec
Sep. AD: 43.5 arcsec 42.3 arcsec
AL #: 52 Image data:
System Name: STT 269+ARN 8 Date: 7/21/2021
Const.: CVn Time: 22:50 UT
RA (J2000): 13 32 51 Scope: Canary 4
Dec (J2000): +34 54 25 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: AB 6.8 not measured
Mag. C: 9.16 not measured
Mag. D: 8.4 not measured
P.A. AB,C: 332 degrees 331.8 degrees
P.A. AD: 259 degrees 257.3 degrees
Sep. AB,C: 123.4 arcsec 122,0 arcsec
Sep. AB,D: 351.6 arcsec 347.6 arcsec
AL #: 53 Image data:
System Name: STF 1769 Date: 7/19/2021
Const.: CVn Time: 22:05 UT
RA (J2000): 13 38 01 Scope: Canary 4
Dec (J2000): +39 10 41 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.91 not measured
Mag. B: 10.42 not measured
Mag. C: 9.23 not measured
Mag. D: 12.98 not measured
P.A. AB: 45 degrees too close
P.A. AC: 259 degrees 257.2 degrees
P.A. AD: 188 degrees 185.5 degrees
P.A.Other:
Sep. AB: 1.6 arcsec too close
Sep. AC: 56.2 arcsec 56.3 arcsec
Sep. AD: 151.6 arcsec 148.4 arcsec
AL #: 54 Image data:
System Name: Delta Cyg STF 2579 Date: 7/18/2021
Const.: Cyg Time: 2:55 UT
RA (J2000): 19 44 58 Scope: Canary 4
Dec (J2000): +45 07 50 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 2.8 not measured
Mag. B: 6.2 not measured
Mag. C: 12 not measured
P.A. AB: 216 degrees too close
P.A. AC: 67 degrees 66.6 degrees
Sep. AB: 2.88 arcsec too close
Sep. AC: 62.5 arcsec 60.5 arcsec
AL #: 55 Image data:
System Name: STF 2673 , 2674 Date: 7/17/2021
Const.: Del Time: 2:50 UT
RA (J2000): 20 22 44 Scope: Canary 4
Dec (J2000): +13 20 25 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.29 not measured
Mag. B: 9.75 not measured
Mag. C: 8.66 not measured
Mag. D: 11.4 not measured
P.A. AB: 326 degrees too close
P.A. AC: 100 degrees 99.4 degrees
P.A. CD: 1 degrees 359.6 degrees
Sep. AB: 2.49 arcsec too close
Sep. AC: 76.5 arcsec 77.0 arcsec
Sep. CD: 15 arcsec 15.2 arcsec
AL #: 56 Image data:
System Name: S 752, BU 987 Date: 7/21/2021
Const.: Del Time: 4:25 UT
RA (J2000): 20 30 14 Scope: Canary 4
Dec (J2000): +19 25 15 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.8 not measured
Mag. B: 11.1 not measured
Mag. C: 7.38 not measured
P.A. AB: 128 degrees too close
P.A. AC: 288 degrees 257.2 degrees
Sep. AB: 2.5 arcsec too close
Sep. AC: 106 arcsec 106.0 arcsec
AL #: 57 Image data:
System Name: STFA 25 ABC Date: 7/20/2021
Const.: Dra Time: 22:55 UT
RA (J2000): 13 13 28 Scope: Canary 4
Dec (J2000): +67 17 17 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.6 not measured
Mag. B: 7 not measured
Mag. C: 8.8 not measured
P.A. AB: 296 degrees 295.3 degrees
P.A. AC: 223 degrees 221.4 degrees
P.A. BC : 150 degrees 148.9 degrees
Sep. AB: 179 arcsec 177.2 arcsec
Sep. AC: 105 arcsec 101.5 arcsec
Sep. BC 178.3 arcsec 178.1 arcsec
AL #: 58 Image data:
System Name: STF 1996 ABC Date: 7/1/2021
Const.: Dra Time: 2:35 UT
RA (J2000): 15 56 31 Scope: Canary 4
Dec (J2000): +57 16 58 Preset: Multi-Lum 20
Sky Conditions: 4/5
AL Values: Measured Values:
Mag. A: 10.2 not measured
Mag. B: 10.6 not measured
Mag. C: 10.59 not measured
P.A. AB: 108 degrees 107.6 degrees
P.A. AC: 141 degrees 140.8 degrees
Sep. AB: 19.4 arcsec 19.4 arcsec
AL #: 59 Image data:
System Name: STF 2302 Date: 7/18/2021
Const.: Dra Time: 2:10 UT
RA (J2000): 18 02 51 Scope: Canary 4
Dec (J2000): +75 47 24 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 7 not measured
Mag. B: 9.9 not measured
Mag. C: 9.66 not measured
P.A. AB: 248 degrees 252.0 degrees
P.A. AC: 278 degrees 280.0 degrees
P.A. BC 287 degrees 290.0 degrees
Sep. AB: 5.66 arcsec 6.7 arcsec
Sep. AC: 22.9 arcsec 22.4 arcsec
Sep. BC: 18.3 arcsec 18.3 arcsec
AL #: 60 Image data:
System Name: STF 518 A,BC,D,E Date: 7/25/2021
Const.: Eri Time: 5:05 UT
RA (J2000): 4 15 16 Scope: Canary 4
Dec (J2000): -07 39 10 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 4.4 not measured
Mag. B: 9.3 not measured
Mag. C: 11.1 not measured
Mag. D: 12.6 not measured
P.A. A,BC: 102 degrees 98.2 degrees
P.A. AC: 98 degrees 98.8 degrees
P.A. AD: 38 degrees off frame
P.A. AE: 24 degrees off frame
Sep. A,BC: 83,7 arcsec 82,3 arcsec
Sep. AC: 78.1 arcsec 77.2 arcsec
Sep. AD: 481 arcsec off frame
Seo, AE: 569 arcsec off frame
AL #: 61 Image data:
System Name: HJ 3644 AB,C AB,D Date: 7/28/2021
Const.: Eri Time: 5:00 UT
RA (J2000): 4 21 31 Scope: Canary 4
Dec (J2000): -25 43 42 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: AB 6.15 not measured
Mag. B: not measured
Mag. C: 12.8 not measured
Mag. D: 8.23 not measured
P.A. AB,C: 1 degrees 355.7 degrees
P.A. AB,D: 42 degrees 41.9 degrees
P.A.Other:
Sep. AB,C:: 41 arcminutes 42.3 arcsec
Sep. AB,D: 44.1 arcminutes 42.1 arcsec
AL #: 62 Image data:
System Name: 51 Eri, BU 88, WAL 32 Date: 7/25/2021
Const.: Eri Time: 5:20 UT
RA (J2000): 4 37 36 Scope: Canary 4
Dec (J2000): -02 28 24 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 5.2 not measured
Mag. B: 11.8 not measured
Mag. C: 10.5 not measured
P.A. AB: 75 degrees 63.8 degrees
P.A. AC: 163 degrees 162.0 degrees
Sep. AB: 28.9 arcsec 28.8 arcsec
Sep. AC: 66.7 arcsec 65.9 arcsec
AL #: 63 Image data:
System Name: HJ 3677 AB, DAW 81 BC Date: 8/5/2021
Const.: Eri Time: 10:00 UT
RA (J2000): 4 40 27 Scope: Chile 1
Dec (J2000): -29 34 40 Preset: Bright Star
Sky Conditions: 5/5
AL Values: Measured Values:
Mag. A: 9.8 not measured
Mag. B: 10.2 not measured
Mag. C: 11.2 not measured
P.A. AB: 354 degrees 359.0 degrees
P.A. BC: 17 degrees 10.2 degrees
Sep. AB: 10.6 arcsec 10.6 arcsec
Sep. BC : 8.5 arcsec 8.3 arcsec
AL #: 64 Image data:
System Name: 62 Eri, SHJ 48, GMC 11 Date: 8/5/2021
Const.: Eri Time: 9:20 UT
RA (J2000): 4 56 24 Scope: Chile 1
Dec (J2000): -05 10 17 Preset: Bright Star
Sky Conditions: 5/5
AL Values: Measured Values:
Mag. A: 5.4 not measured
Mag. B: 8.9 not measured
Mag. C: 11.4 not measured
P.A. AB: 76 degrees 74,. degrees
P.A. AC: 331 degrees 331.8 degrees
Sep. AB: 65 arcsec 67.1 arcsec
Sep. AC: 127 arcsec 128.1 arcsec
AL #: 65 Image data:
System Name: 66 Eri, STF 642, HUB 5 Date: 7/27/2021
Const.: Eri Time: 4:55 UT
RA (J2000): 5 06 46 Scope: Canary 4
Dec (J2000): -04 39 19 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 5.1 not measured
Mag. B: 9.3 not measured
Mag. C: 10.8 not measured
P.A. AB: 233 degrees too close
P.A. AC: 10 degrees 8.4 degrees
Sep. AB: 1.6 arcsec too close
Sep. AC: 52.2 arcsec 53.9 arcsec
AL #: 66 Image data:
System Name: HJ 3518 Date: 7/22/2021
Const.: For Time: 4:05 UT UT
RA (J2000): 2 38 52 Scope: Canary 4
Dec (J2000): -28 09 57 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 9.38 not measured
Mag. B: 11.2 not measured
Mag. C: 11.37 not measured
P.A. AB: 15 degrees 13.2 degrees
P.A. AC: 199 degrees 197.9 degrees
Sep. AB: 13.5 arcsec 13.5 arcsec
Sep. AC: 31.1 arcsec 32.3 arcsec
AL #: 67 Image data:
System Name: STF 982 ABC Date: 8/8/2021
Const.: Gem Time: 5:20 UT
RA (J2000): 6 54 38 Scope: Canary 4
Dec (J2000): +13 10 40 Preset: Bright Star
Sky Conditions: 4/5
AL Values: Measured Values:
Mag. A: 4.7 not measured
Mag. B: 7.88 not measured
Mag. C: 11.3 not measured
P.A. AB: 142 degrees 146.3 degrees
P.A. AC: 328 degrees 325.8 degrees
Sep. AB: 7.38 arcsec 8.7 arcsec
Sep. AC: 120.8 arcsec 122.5 arcsec
AL #: 68 Image data:
System Name: STF 1007 AD Date: 8/8/2021
Const.: Gem Time: 5:25 UT
RA (J2000): 7 00 37 Scope: Canary 4
Dec (J2000): +12 43 24 Preset: Bright Star
Sky Conditions: 4/5
AL Values: Measured Values:
Mag. A: 7.4 not measured
Mag. B: 11.4 not measured
Mag. C: 10 not measured
Mag. D: 7.7 not measured
P.A. AB: 300 degrees 298.9 degrees
P.A. AC: 244 degrees 246.2 degrees
P.A. AD: 28 degrees 26.2 degrees
Sep. AB: 14.6 arcsec 17.0 arcsec
Sep. AC: 21.9 arcsec 23.2 arcsec
Sep. AD: 67.7 arcsec 68.4 arcsec
AL #: 69 Image data:
System Name: STF 1054 Date: 8/6/2021
Const.: Gem Time: 5:10 UT
RA (J2000): 7 18 05 Scope: Canary 4
Dec (J2000): +34 57 06 Preset: Bright Star
Sky Conditions: 5/5
AL Values: Measured Values:
Mag. A: 8.1 not measured
Mag. B: 9.96 not measured
Mag. C: 9.93 not measured
P.A. AB: 292 degrees 291.4 degrees
P.A. AC: 274 degrees 273.1 degrees
Sep. AB: 18.7 arcsec 18.5 arcsec
Sep. AC: 96.9 arcsec 96.6 arcsec
AL #: 70 Image data:
System Name: STF 1102 ABDE Date: 09/26/2024
Const.: Gem Time: 05:30 UT
RA (J2000): 07 30 26 Scope: Chile Four
Dec (J2000): +13 51 54 Preset: Generic
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.3 not measured
Mag. B: 9.2 not measured
Mag. C: not measured
Mag. D: 8 not measured
P.A. AB: 45 degrees 41.1 degrees
P.A. AD: 131 degrees 131.3 degrees
Sep. AB: 7.5 arcsec 7.7 arcsec
Sep. AD: 112 arcsec 111.9 arcsec
AL #: 71 Image data:
System Name: Castor ABCD STF 1110 Date: 8/8/2021
Const.: Gem Time: 5:35 UT
RA (J2000): 7 34 35 Scope: Canary 4
Dec (J2000): +31 53 18 Preset: Bright Star
Sky Conditions: 4/5
AL Values: Measured Values:
Mag. A: 1.9 not measured
Mag. B: 2.99 not measured
Mag. C: 9.8 not measured
Mag. D: 10.7 not measured
P.A. AB: 52 degrees too close
P.A. AC: 163 degrees 163.6 degrees
P.A. AD: 221 degrees 220.3 degrees
Sep. AB: 5.38 arcsec too close
Sep. AC: 69.8 arcsec 69.5 arcsec
Sep. AD: 179.8 arcsec 180.3 arcsec
AL #: 72 Image data:
System Name: STF 2052 Date: 7/21/2021
Const.: Her Time: 23:55 UT
RA (J2000): 16 28 53 Scope: Canary 4
Dec (J2000): +18 24 51 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.69 not measured
Mag. B: 7.91 not measured
Mag. C: 11.8 not measured
P.A. AB: 118 degrees too close
P.A. AC: 41 degrees 47.3 degrees
Sep. AB: 2.49 arcsec too close
Sep. AC: 141.4 arcsec 135.1 arcsec
AL #: 73 Image data:
System Name: STFA 31AB Date: 7/22/2021
Const.: Her Time: 0:05 UT
RA (J2000): 16 40 38 Scope: Canary 4
Dec (J2000): +04 13 11 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 5.76 not measured
Mag. B: 6.92 not measured
Mag. C: 11.4 not measured
P.A. AB: 229 degrees 228.4 degrees
P.A. AC: 316 degrees 314.4 degrees
Sep. AB: 69.3 arcsec 69.2 arcsec
Sep. AC: 25.9 arcsec 26.0 arcsec
AL #: 74 Image data:
System Name: STF 2083 Date: 7/21/2021
Const.: Her Time: 22:40 UT
RA (J2000): 16 42 44 Scope: Canary 4
Dec (J2000): +13 36 29 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 9.13 not measured
Mag. B: 9.56 not measured
Mag. C: 11.38 not measured
P.A. AB: 334 degrees 336.7 degrees
P.A. AC: 191 degrees 189.6 degrees
Sep. AB: 12.8 arcsec 12.3 arcsec
Sep. AC: 119.1 arcsec 118.6 arcsec
AL #: 75 Image data:
System Name: 100 Her, STF 2280 Date: 7/18/2021
Const.: Her Time: 2:15 UT
RA (J2000): 18 07 50 Scope: Canary 4
Dec (J2000): +26 06 04 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 5.81 not measured
Mag. B: 5.84 not measured
Mag. C: 11.8 not measured
P.A. AB: 183 degrees 184.5 degrees
P.A. AC: 127 degrees 123.2 degrees
Sep. AB: 14.3 arcsec 13.5 arcsec
Sep. AC: 79.9 arcsec 89.6 arcsec
AL #: 76 Image data:
System Name: STF 1316 Date: 3/18/2024
Const.: Hya Time: 05:40 UT
RA (J2000): 09 07 52 Scope: Chile 1
Dec (J2000): -07 08 20 Preset: 20 sec multi
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.8 not measured
Mag. B: 10.7 not measured
Mag. C: 9.9 not measured
Mag. D: not measured
P.A. AB: 137 degrees
P.A. AC: 280 degrees
Sep. AB: 7.2 arcsec
Sep. AC: 8.1 arcsec
AL #: 77 Image data:
System Name: HU 227 Date: 3/17/2024
Const.: Hya Time: 23:05 UT
RA (J2000): 09 09 01 Scope: Canary 2 WF
Dec (J2000): -14 11 03 Preset: 20 sec multi
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.7 not measured
Mag. B: 10 not measured
Mag. C: 11 not measured
P.A. AB: 223 degrees
P.A. AC: 325 degrees
Sep. AB: 2.5 arcsec
Sep. AC: 26.9 arcsec
AL #: 78 Image data:
System Name: DUN 116 ABC Date: 3/16/2024
Const.: Hya Time: 03:30 UT
RA (J2000): 11 56 42 Scope: Chile 1
Dec (J2000): -32 16 05 Preset: 20 sec multi
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.6 not measured
Mag. B: 7.8 not measured
Mag. C: 11.6 not measured
Mag. D: not measured
P.A. AB: 81 degrees
P.A. AC: 32 degrees
Sep. AB: 18.7 arcsec
Sep. AC: 28.9 arcsec
AL #: 79 Image data:
System Name: HJ 1823 Date: 7/21/2021
Const.: Lac Time: 5:00 UT
RA (J2000): 22 51 49 Scope: Canary 4
Dec (J2000): +41 18 46 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.06 not measured
Mag. B: 11.48 not measured
Mag. C: 8.11 not measured
P.A. AB: 264 degrees 261.9 degrees
P.A. AC: 338 degrees 336.3 degrees
P.A. CD: 139 degrees 136.1 degrees
P.A. AE: 263 degrees 261.2 degrees
Sep. AB: 18.7 arcsec 18.5 arcsec
Sep. AC: 81.6 arcsec 80.3 arcsec
Sep. AE: 119 arcsec 118.5 arcsec
Sep. CD: 5.1 arcsec 4.0 arcsec
AL #: 80 Image data:
System Name: STF 1364/HJ 466 Date: 3/18/2024
Const.: Leo Time: 00:10 UT
RA (J2000): 09 32 01 Scope: Canary 2 WF
Dec (J2000): +20 02 49 Preset: 20 sec multi
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.6 not measured
Mag. B: 9.7 not measured
Mag. C: 12.5 not measured
Mag. D: not measured
P.A. AB: 155 degrees
P.A. AC: 297 degrees
Sep. AB: 16.4 arcsec
Sep. AC: 36.2 arcsec
AL #: 81 Image data:
System Name: STT 204,WAL 56 Date: 9/28/2024
Const.: Leo Time: 06:00 UT
RA (J2000): 09 38 45 Scope: Canary 4
Dec (J2000): +10 46 39 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 6.7 not measured
Mag. B: 10.7 not measured
Mag. C: 10.6 not measured
Mag. D: not measured
P.A. AB: 99 degrees 100.6 degrees
P.A. AC: 81 degrees 80.8 degrees
Sep. AB: 8.3 arcsec 8.3 arcsec
Sep. AC: 85.7 arcsec 85.5 arcsec
AB is stretched out but not split.
AL #: 82 Image data:
System Name: HJ 3780 Date: 8/7/2021
Const.: Lep Time: 10:15 UT
RA (J2000): 5 39 16 Scope: Chile 1
Dec (J2000): -17 50 58 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.69 not measured
Mag. B: 7.83 not measured
Mag. C: 8.89 not measured
Mag. D: 9.5 not measured
P.A. AB: 160 degrees too close
P.A. AC: 137 degrees 136.8 degrees
P.A. CD: 356 degrees too close
Sep. AB: .5 arcsec too close
Sep. AC: 88.8 arcsec 88.3 arcsec
Sep. CD: 1.5 arcsec too close
AL #: 83 Image data:
System Name: 5 Lyn/S 514/WAL 46 Date: 8/6/2021
Const.: Lyn Time: 5:05 UT
RA (J2000): 6 26 49 Scope: Canary 4
Dec (J2000): +58 25 03 Preset: Bright Star
Sky Conditions: 5/5
AL Values: Measured Values:
Mag. A: 5.3 not measured
Mag. B: 11.9 not measured
Mag. C: 7.9 not measured
P.A. AB: 140 degrees 141.4 degrees
P.A. AC: 272 degrees 271.8 degrees
P.A. AD: 168 degrees 168.6 degrees
Sep. AB: 32.4 arcsec 31.0 arcsec
Sep. AC: 94.9 arcsec 96.3 arcsec
Sep. AD: 92.8 arcsec 91.8 arcsec
AL #: 84 Image data:
System Name: STT 525, SHJ 282 ABCD Date: 7/21/2021
Const.: Lyr Time: 4:35 UT
RA (J2000): 18 54 52 Scope: Canary 4
Dec (J2000): +33 58 06 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.1 not measured
Mag. B: 9.12 not measured
Mag. C: 7.66 not measured
Mag. D: 11 not measured
P.A. AB: 130 degrees too close
P.A. AC: 350 degrees 348,. degrees
P.A. AD: 295 degrees 293.2 degrees
P.A. CD: 284 degrees 282.1 degrees
Sep. AB: 1.8 arcsec too close
Sep. AC: 45.5 arcsec 45.2 arcsec
Sep. AD: 214.8 arcsec 213.0 arcsec
Sep. CD: 192.4 arcsec 190.6 arcsec
AL #: 85 Image data:
System Name: 10 Mono, BUP 89 Date: 8/5/2021
Const.: Mon Time: 9:50 UT
RA (J2000): 6 27 58 Scope: Chile 1
Dec (J2000): -04 45 44 Preset: Bright Star
Sky Conditions: 5/5
AL Values: Measured Values:
Mag. A: 5 not measured
Mag. B: 9.5 not measured
Mag. C: 9.8 not measured
P.A. AB: 257 degrees 256.9 degrees
P.A. AC: 232 degrees 231.9 degrees
Sep. AB: 77 arcsec 78.3 arcsec
Sep. AC: 78 arcsec 79.0 arcsec
AL #: 86 Image data:
System Name: Rho Oph, H 2 19 Date: 7/22/2021
Const.: Oph Time: 22:00 UT
RA (J2000): 16 25 35 Scope: Canary 4
Dec (J2000): -23 26 47 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 5 not measured
Mag. B: 5.7 not measured
Mag. C: 7.2 not measured
P.A. AB: 337 degrees too close
P.A. AC: 250.7 degrees
P.A. AD: 252 degrees 356.8 degrees
P.A. DE: 200 degrees too close
P.A. CF: 206 degrees too close
Sep. AB: 2.99 arcsec too close
Sep. AC: 149.2 arcsec 150.1 arcsec
Sep. AD: 156 arcsec 158.6 arcsec
Sep. DE: 0.3 arcsec too close
Sep. CF: 4.8 arcsec too close
AL #: 87 Image data:
System Name: STF 2050 ABCD Date: 7/22/2021
Const.: Oph Time: 22:05 UT
RA (J2000): 16 30 50 Scope: Canary 4
Dec (J2000): -13 07 58 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.2 not measured
Mag. B: 9.73 not measured
Mag. C: 9.3 not measured
Mag. D: 12.9 not measured
P.A. AB: 219 degrees oblong, too close
P.A. AC: 295 degrees 295.0 degrees
P.A. AD: 44 degrees 44.7 degrees
Sep. AB: 5.67 arcsec oblong, too close
Sep. AC: 140.7 arcsec 138.7 arcsec
Sep. AD: 81.3 arcsec 81.2 arcsec
AL #: 88 Image data:
System Name: SHJ 49 Date: 7/25/2021
Const.: Ori Time: 5:00 UT
RA (J2000): 4 58 59 Scope: Canary 4
Dec (J2000): +14 32 36 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 6 not measured
Mag. B: 7.4 not measured
Mag. C: 9.66 not measured
Mag. D: 13.2 not measured
P.A. AB: 306 degrees 304.0 degrees
P.A. AC: 89 degrees 87.5 degrees
P.A. AD: 292 degrees 291.7 degrees
Sep. AB: 39.4 arcsec 39.0 arcsec
Sep. AC: 54 arcsec 54.0 arcsec
Sep. AD: 88.9 arcsec 89.2 arcsec
AL #: 89 Image data:
System Name: STF 697 Date: 7/26/2021
Const.: Ori Time: 5:20 UT
RA (J2000): 5 23 32 Scope: Canary 4
Dec (J2000): +16 02 26 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 7.2 not measured
Mag. B: 8.16 not measured
Mag. C: 10.8 not measured
Mag. D: 10 not measured
P.A. AB: 286 degrees 283.7 degrees
P.A. AC: 284 degrees 288.5 degrees
P.A. AD: 285 degrees 283.7 degrees
Sep. AB: 25.9 arcsec 25.5 arcsec
Sep. AC: 98.1 arcsec 97.5 arcsec
Sep. AD: 250 arcsec 248.2 arcsec
AL #: 90 Image data:
System Name: STF 761 & 762 Date: 8/5/2021
Const.: Ori Time: 9:25 UT
RA (J2000): 5 38 37 Scope: Chile 1
Dec (J2000): -02 33 13 Preset: Bright Star
Sky Conditions: 5/5
AL Values: Measured Values:
Mag. A: 7.8 not measured
Mag. B: 8.3 not measured
Mag. C: 8.5 not measured
Mag. D: 11.8 not measured
P.A. AB: 202 degrees 202.5 degrees
P.A. AC: 209 degrees 208.7 degrees
P.A. AD: 308 degrees 309.4 degrees
Sep. AB: 68.1 arcsec 67.8 arcsec
Sep. AC: 72.1 arcsec 71.6 arcsec
Sep. AD: 32.7 arcsec 32.6 arcsec
AL #: 91 Image data:
System Name: STF 788 Date: 7/28/2021
Const.: Ori Time: 5:25 UT
RA (J2000): 5 44 43 Scope: Canary 4
Dec (J2000): +03 49 53 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.6 not measured
Mag. B: 10 not measured
Mag. C: 10.3 not measured
P.A. AB: 91 degrees 89.6 degrees
P.A. AC: 149 degrees 50.6 degrees
Sep. AB: 7.5 arcsec 8.3 arcsec
Sep. AC: 36.2 arcsec 34.4 arcsec
AL #: 92 Image data:
System Name: STF 815 Date: 7/28/2021
Const.: Ori Time: 5:20 UT
RA (J2000): 5 54 35 Scope: Canary 4
Dec (J2000): +05 21 13 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.3 not measured
Mag. B: 9.8 not measured
Mag. C: 9.73 not measured
P.A. AB: 137 degrees 139.4 degrees
P.A. AC: 309 degrees 307.3 degrees
Sep. AB: 13 arcsec 14.2 arcsec
Sep. AC: 85 arcsec 85.4 arcsec
AL #: 93 Image data:
System Name: BU 193 Date: 8/7/2021
Const.: Ori Time: 10:25 UT
RA (J2000): 6 15 30 Scope: Chile 1
Dec (J2000): +03 57 30 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.9 not measured
Mag. B: 12.3 not measured
Mag. C: 10 not measured
P.A. AB: 97 degrees 95.9 degrees
P.A. AC: 232 degrees 231.5 degrees
Sep. AB: 19.7 arcsec 19.7 arcsec
Sep. AC: 57.8 arcsec 57.1 arcsec
AL #: 94 Image data:
System Name: STF 3060 ABCD Date: 7/20/2021
Const.: Peg Time: 2:15 UT
RA (J2000): 0 05 55 Scope: Canary 4
Dec (J2000): +18 04 34 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 9.3 not measured
Mag. B: 9.66 not measured
Mag. C: 12 not measured
Mag. D: 7.4 not measured
P.A. AB: 136 degrees star is out of round but too close to see
P.A. AC: 272 degrees 272.5 degrees
P.A. AD: 359 degrees D is out of frame
Sep. AB: 3.49 arcsec star is out of round but too close to see
Sep. AC: 66 arcsec 66.0 arcsec
Sep. AD: 572.9 arcsec D is out of frame
AL #: 95 Image data:
System Name: STF 2799 Date: 7/21/2021
Const.: Peg Time: 5:10 UT
RA (J2000): 21 28 53 Scope: Canary 4
Dec (J2000): +11 05 05 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.3 not measured
Mag. B: 7.4 not measured
Mag. C: 10.2 not measured
P.A. AB: 258 degrees too close to see
P.A. AC: 331 degrees 329.5 degrees
Sep. AB: 1.99 arcsec too close to see
Sep. AC: 135.9 arcsec 135.7 arcsec
AL #: 96 Image data:
System Name: STF 162 Date: 7/20/2021
Const.: Per Time: 5:05 UT
RA (J2000): 1 49 15 Scope: Canary 4
Dec (J2000): +47 53 47 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.47 not measured
Mag. B: 7.22 not measured
Mag. C: 9.24 not measured
Mag. D: 10.01 not measured
P.A. AB: 199 degrees too close
P.A. AC: 178 degrees 176.7 degrees
P.A. AD: 96 degrees 94.5 degrees
P.A. BC: 177 degrees too close
Sep. AB: 2.1 arcsec too close
Sep. AC: 20.8 arcsec 19.9 arcsec
Sep. AD: 138.7 arcsec 138.4 arcsec
Sep. BC: 19.2 arcsec too close
AL #: 97 Image data:
System Name: STF 270 Date: 7/20/2021
Const.: Per Time: 5:00 UT
RA (J2000): 2 30 50.6 Scope: Canary 4
Dec (J2000): +55 32 54 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7 not measured
Mag. B: 9.66 not measured
Mag. C: 11.37 not measured
Mag. D: 14.2 not measured
P.A. AB: 306 degrees 303.3 degrees
P.A. AC: 333 degrees 331.3 degrees
P.A. AD: 281 degrees 279.9 degrees
Sep. AB: 21.3 arcsec 21.3 arcsec
Sep. AC: 48 arcsec 48.4 arcsec
Sep. AD: 51 arcsec 51.6 arcsec
AL #: 98 Image data:
System Name: Zeta Per, STF 464 Date: 7/22/2021
Const.: Per Time: 5:20 UT
RA (J2000): 3 54 08 Scope: Canary 4
Dec (J2000): +31 53 01 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 2.8 not measured
Mag. B: 9.16 not measured
Mag. C: 11.2 not measured
P.A. AB: 209 degrees 212.0 degrees
P.A. AC: 286 degrees 284.1 degrees
P.A. AD: 195 degrees 193.6 degrees
P.A. AE: 186 degrees 184.1 degrees
Sep. AB: 12.9 arcsec small bulge, too close
Sep. AC: 33.3 arcsec 32.4 arcsec
Sep. AD: 98.6 arcsec 99.9 arcsec
Sep. AE: 120 arcsec1 120.4 arcsec
AL #: 99 Image data:
System Name: STF 533 Date: 7/22/2021
Const.: Per Time: 3:55 UT
RA (J2000): 4 24 25 Scope: Canary 4
Dec (J2000): +34 18 53 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.3 not measured
Mag. B: 8.4 not measured
Mag. C: 12 not measured
P.A. AB: 61 degrees 59.8 degrees
P.A. AC: 193 degrees 191.6 degrees
Sep. AB: 20 arcsec 19.6 arcsec
Sep. AC: 106.9 arcsec 106.4 arcsec
AL #: 100 Image data:
System Name: HJ 4106+LDS 223 Date: 8/10/2021
Const.: Pyx Time: 10:20 UT
RA (J2000): 8 31 26 Scope: Chile 1
Dec (J2000): -36 41 36 Preset: Bright Star
Sky Conditions: 4/5
AL Values: Measured Values:
Mag. A: 7.86 not measured
Mag. B: 9.9 not measured
Mag. C: 10.35 not measured
P.A. AB: 308 degrees 307.0 degrees
P.A. AC: 219 degrees 216.5 degrees
Sep. AB: 6.2 arcsec 6.7 arcsec
Sep. AC: 47.7 arcsec 47.7 arcsec
AL #: 101 Image data:
System Name: HDO 204 Date: 8/10/2021
Const.: Pyx Time: 10:15 UT
RA (J2000): 8 45 57 Scope: Chile 1
Dec (J2000): -32 09 50 Preset: Bright Star
Sky Conditions: 4/5
AL Values: Measured Values:
Mag. A: 6.96 not measured
Mag. B: 11.9 not measured
Mag. C: 11.8 not measured
P.A. AB: 327 degrees 328.0 degrees
P.A. AC: 278 degrees 276.4 degrees
Sep. AB: 15.8 arcsec 15.6 arcsec
Sep. AC: 20.3 arcsec 20.0 arcsec
AL #: 102 Image data:
System Name: HJ 4199 Date: 3/16/2024
Const.: Pyx Time: 03:35 UT
RA (J2000): 09 19 58 Scope: Chile 1
Dec (J2000): -27 46 35 Preset: 20 sec multi
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 8.3 not measured
Mag. B: 9.5 not measured
Mag. C: 8.2 not measured
Mag. D: not measured
P.A. AB: 111 degrees 111.5 degrees
P.A. AC: 269 degrees 243.3 degrees
Sep. AB: 11.7 arcsec 11,3 arcsec
Sep. AC: 6.7 arcsec
AL #: 103 Image data:
System Name: HJ 4935, Gliese 667 Date: 7/23/2021
Const.: Sco Time: 21:05 UT
RA (J2000): 17 18 57 Scope: Canary 4
Dec (J2000): -34 59 23 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.3 not measured
Mag. B: 7.38 not measured
Mag. C: 10.2 not measured
P.A. AB: 23 degrees too close
P.A. AC: 141 degrees 140.8 degrees
P.A. AD: 287 degrees 284.3 degrees
P.A.. BC: 136 degrees ----
P.A. BD: 312 degrees ----
Sep. AB: 0.5 arcsec too close
Sep. AC: 33.1 arcsec 21.0 arcsec
Sep. AD: 65 arcsec 61.0 arcsec
Sep. BC: 31.4 arcsec ----
Sep. BD: 20.3 arcsec ----
AL #: 104 Image data:
System Name: STF 2007 Date: 7/1/2021
Const.: Serp Time: 1:35 UT
RA (J2000): 16 06 03 Scope: Canary 4
Dec (J2000): +13 19 16 Preset: Multi-Lum 20
Sky Conditions: 4/5
AL Values: Measured Values:
Mag. A: 6.8 not measured
Mag. B: 7.9 not measured
Mag. C: 10.8 not measured
P.A. AB: 322 degrees 321.6 degrees
P.A. AC: 137 degrees 136.8 degrees
Sep. AB: 37.5 arcsec 38.6 arcsec
Sep. AC: 162.7 arcsec 162.9 arcsec
AL #: 105 Image data:
System Name: STF 1464 Date: 3/15/2024
Const.: Sex Time: 03:05 UT
RA (J2000): 10 41 35 Scope: Canary 4
Dec (J2000): -00 16 20 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 8.26 not measured
Mag. B: 10.26 not measured
Mag. C: 10.51 not measured
P.A. AB: 302 degrees
P.A. AC: 226 degrees
Sep. AB: 5.8 arcsec
Sep. AC: 66.7 arcsec
AL #: 106 Image data:
System Name: STFA 7 STF 401 Date: 7/20/2021
Const.: Tau Time: 3:35 UT
RA (J2000): 3 31 04 Scope: Canary 4
Dec (J2000): +27 43 53 Preset: Bright Star
Sky Conditions: 3/5
Two doubles in the field
AL Values: Measured Values:
I went to StellaDoppie for these:
STFA 7
Mag A: 7.4 not measured
Mag B: 7.8 not measured
Mag C: 13.0 not measured
P.A. AB: 234 52.4 degrees
P.A. BC: 10 0 degrees
Sep AB: 44.1 44.0 arcsec
Sep BC 12.3 12.9 arcsec
STF 401
Mag A: 6.6 not measured
Mag B: 6.9 not measured
Mag C: 10.9 not measured
P.A. AB: 270 270.0 degrees
P.A. BC: 129 129.7 degrees
Sep AB: 11.5 10.6 arcsec
Sep BC 999 68.4 arcsec
AL #: 107 Image data:
System Name: STFA 8 Alcyone Date: 7/25/2021
Const.: Tau Time: 4:30 UT
RA (J2000): 3 47 29 Scope: Canary 4
Dec (J2000): +24 06 18 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 2.8 not measured
Mag. B: 6.2 not measured
Mag. C: 8.23 not measured
Mag. D: 8.73 not measured
P.A. AB: 291 degrees 288.7 degrees
P.A. AC: 313 degrees 311.3 degrees
P.A. AD: 297 degrees 294.7 degrees
Sep. AB: 117.6 arcsec 116.1 arcsec
Sep. AC: 182 arcsec
Sep. AD: 191.8 arcsec
AL #: 108 Image data:
System Name: STF 258 + BU 876AB Date: 7/21/2021
Const.: Tri Time: 4:15 UT
RA (J2000): 2 23 54 Scope: Canary 4
Dec (J2000): +33 30 28 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.93 not measured
Mag. B: 11.27 not measured
Mag. C: 10.16 not measured
Mag. D: 10.61 not measured
P.A. AB: 241 degrees too close
P.A. AC: 152 degrees 148.8 degrees
P.A. CD: 30 degrees 29.7 degrees
Sep. AB: 1.2 arcsec too close
Sep. AC: 70.9 arcsec 69.3 arcsec
Sep. CD 6.4 arcsec 5.7 arcsec
AL #: 109 Image data:
System Name: STF 1415 Date: 7/21/2021
Const.: Uma Time: 21:20 UT
RA (J2000): 10 17 51 Scope: Canary 4
Dec (J2000): +71 03 39 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 6.6 not measured
Mag. B: 7.2 not measured
Mag. C: 10.8 not measured
P.A. AB: 168 degrees 167.6 degrees
P.A. AC: 13 degrees 12.8 degrees
Sep. AB: 16.6 arcsec 15.3 arcsec
Sep. AC: 153.2 arcsec 152.1 arcsec
AL #: 110 Image data:
System Name: 36 Uma, LDS 2863 Date: 7/21/2021
Const.: Uma Time: 21:30 UT
RA (J2000): 10 30 38 Scope: Canary 4
Dec (J2000): +55 59 50 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 4.8 not measured
Mag. B: 8.8 not measured
Mag. C: 11.4 not measured
P.A. AB: 303 degrees 302.0 degrees
P.A. AC: 292 degrees 290.4 degrees
Sep. AB: 122 arcsec 122.6 arcsec
Sep. AC: 240 arcsec 238.0 arcsec
AL #: 111 Image data:
System Name: STF 1608 ABC Date: 7/17/2021
Const.: Uma Time: 22:00 UT
RA (J2000): 12 11 28 Scope: Canary 4
Dec (J2000): +53 25 17 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 8.1 not measured
Mag. B: 8.23 not measured
Mag. C: 11 not measured
P.A. AB: 221 degrees 217.2 degrees
P.A. AC: 117 degrees 109.6v
Sep. AB: 13.6 arcsec 12.3 arcsec
Sep. AC: 999 arcsec 286.6 arcsec
AL #: 112 Image data:
System Name: STF 1691 ABC Date: 7/17/2021
Const.: Uma Time: 23:10 UT
RA (J2000): 12 54 60 Scope: Canary 4
Dec (J2000): +58 09 38 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 8.5 not measured
Mag. B: 9.8 not measured
Mag. C: 9.66 not measured
P.A. AB: 276 degrees 275.0 degrees
P.A. AC: 84 degrees 83.8 degrees
Sep. AB: 18.7 arcsec 18.5 arcsec
Sep. AC: 130 arcsec 130.3 arcsec
AL #: 113 Image data:
System Name: STF 1830 &1831 ABCDEFG Date: 7/19/2021
Const.: Uma Time: 21:50 UT
RA (J2000): 14 16 08 Scope: Canary 4
Dec (J2000): +56 42 45.7 Preset: Bright Star
Sky Conditions: 3/5
AL Values: Measured Values:
Mag. A: 7.16 not measured
Mag. B: 9.66 not measured
Mag. C: 6.7 not measured
P.A. AB: 138 degrees 136.8 degrees
P.A. AC: 219 degrees 217.4 degrees
P.A. CD: 116 degrees 115.7 degrees
P.A. CE: 245 degrees 243.5 degrees
P.A. EF: 312 degrees 310.2 degrees
Sep. AB: 5.88 arcsec 8.7 arcsec
Sep. AC: 112.2 arcsec 112.4 arcsec
Sep. CD: 113.1 arcsec
Sep. CE: 138 arcsec 149.5 arcsec
Sep. EF: 10.6 arcsec 9.7 arcsec
AL #: 114 Image data:
System Name: STF 2521 ABCD Date: 7/18/2021
Const.: Vul Time: 2:50 UT
RA (J2000): 19 26 28.6 Scope: Canary 4
Dec (J2000): +19 53 29.8 Preset: Bright Star
Sky Conditions: 2/5
AL Values: Measured Values:
Mag. A: 5.8 not measured
Mag. B: 10.5 not measured
Mag. C: 10.54 not measured
Mag. D: 10.57 not measured
P.A. AB: 32 degrees 31.1 degrees
P.A. AC: 326 degrees 326.1 degrees
P.A. AD: 62 degrees 61.7 degrees
Sep. AB: 29 arcsec 28.8 arcsec
Sep. AC: 75 arcsec 75.3 arcsec
Sep. AD: 152 arcsec 151.6 arcsec
Page updated
Google Sites
Report abuse