WISE 0855-0714
Summary of Properties
Summary of Properties
Property
Discovery Name
AllWISE Designation
CatWISE Designation
Spectral Type
F850LP(ACS)
F105W
F110W
F125W
F127M
F160W
Allsky W1 (mag)
Allsky W2 (mag)
AllWISE W3 (mag)
CatWISE W1 (mag)
CatWISE W2 (mag)
[3.6] (mag)
[4.5] (mag)
π (mas)
d (pc)
μ_αcos(δ) (mas yr−1)
μ_δ (mas yr−1)
Value
WISE J085510.83−071442.5
None
CWISE J085508.34−071439.2
None
26.85 (+0.31−0.44)
27.33 (0.19)
26.71 (0.19), 26.47 (0.13)
26.41 (0.27)
24.52 (0.12), 24.49 (0.11), 24.36 (0.09)
23.86 (0.03)
17.819 (0.327)
14.016 (0.048)
11.9 (0.3)
17.966 (0.323)
13.820 (0.029)
17.470 (0.066)
13.923 (0.016)
438.9 (3.0)
2.27 (0.02)
−8118.9 (1.9)
679.3 (1.9)
Reference
CatWISE2020
CatWISE2020
CatWISE2020
Discovery Data
Discovery Data
- Name: WISE J085510.83−071442.5
- Paper: Luhman (2014)
- Spectral Type: NA
Photometry
Photometry
WISE
WISE
- Wright et al. (2014): W1=17.819 (0.327), W2=14.016 (0.048)
- Leggett et al. (2017): AllWISE W3=11.9 (0.3) [not in the catalog]
Spitzer
Spitzer
- Luhman (2014): [3.6]=17.44 (0.05), [4.5]=13.89 (0.02)
- Luhman & Esplin (2016): [3.6]=17.44 (0.05), 17.30 (0.05) [4.5]=13.88 (0.02), 13.90 (0.02), 13.92 (0.02), 13.93 (0.02), 13.86 (0.02), 13.82 (0.02), 13.86 (0.02)
- Kirkpatrick et al. (2019): [3.6] = 17.470 (0.066), [4.5] = 13.923 (0.016)
HST
HST
- Schneider et al. (2016): F105W>26.9 (2 sigma), F125W=26.41 (0.27), F160W=23.86 (0.03)
- Luhman & Esplin (2016): F850LP(ACS)=26.85 (+0.31-0.44), F105W=27.33 (0.19), F110W=26.71 (0.19), 26.47 (0.13), 26.00 (0.12), F127M=24.52 (0.12), 24.49 (0.11), 24.36 (0.09)
Ground
Ground
- Luhman (2014): J(NIRI/Gemini-MKO)>23, Ks(VISTA)>18.6
- Beamín et al. (2014): Y(HAWK-I/VLT)>24.4
- Wright et al. (2014): H(NIRC2/Keck)>22.7
- Faherty et al. (2014): J3(FourStar/Magellan)=24.8 (+0.53−0.35)
- Kopytova et al. (2014): zAB(FORS2/VLT)>24.8
- Luhman & Esplin (2016): i' (GMOS/Gemini)>27.2, CH4 cont (HAWK-I/VLT)=23.2 (0.2), Ks (VISTA)>18.6 (S/N < 3)
- Leggett et al. (2017): Y(NIRI/Gemini-MKO)>24.5, M'(NIRI/Gemini-MKO)=13.95 (0.20)
Spectroscopy
Spectroscopy
- Skemer et al. (2016): GNIRS/Gemini, 4.5-5.2 μm, R=800
- Morley et al. (2018): GNIRS/Gemini, 3.4-4.14 μm, R=275
Parallax & Proper Motion
Parallax & Proper Motion
- Luhman (2014): π=454 (45) mas, d= pc, μ_αcos(δ)=−8060 (90) mas yr−1, μ_δ=+700 (70) mas yr−1
- Wright et al. (2014): π=448 (33) mas, d= pc, μ_α=−8051 (47) mas yr−1, μ_δ=+657 (50) mas yr−1
- Luhman & Esplin (2014): π=433 (15) mas, μ_αcos(δ)=−8100 (20) mas yr−1, μ_δ=+700 (20) mas yr−1
- Luhman & Esplin (2016): π=449 (8) mas, d=2.23 (0.04) pc, μ_αcos(δ)=−8188 (8) mas yr−1 μ_δ=+680 (7) mas yr−1
- Kirkpatrick et al. (2019): π=438.9 (3.0) mas, d= 2.27 (0.02) pc, μ_αcos(δ)=−8118.9 (1.9) mas yr−1, μ_δ=679.3 (1.9) mas yr−1