New Epoch 4 data from HST GO 15842
System1 (z ~ 3.2):
how do the knots match up?
1.1: https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/942.html
https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/940.html
https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/941.html
1.2: https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/899.html
1.3: https://relics.stsci.edu/private/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/1498.html
System 2 (z ~ 6):
how do the knots match up and where should the critical curve go?
2.1: https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/1349.html
2.2: https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/1291.html
https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/1378.html – bigger knot along arc (is there a foreground interloper?)
2.3? https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/884.html – Brian's candidate counterimage
https://relics.stsci.edu/private/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/1337.html – Adi's alternative candidate counterimage of #884 (z ~ 1.5 or 6)
System 3? (z ~ 2 – 3):
3.1? https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/859.html z ~ 2.3 one knot
3.2? https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/525.html z ~ 3.2 two knots
3.3? https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/737.html z ~ 1.5
System 4? (4b: z = 4.87)
4.1? https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/384.html z ~ 3.5?
4.2? https://relics.stsci.edu/data/whl0137-08/epoch4/catalogs/IR_detection/PhotoZ/html/1720.html spec-z = 4.871 (photo-z ~ 4.86)
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Keren's notes on lens modeling and spectroscopy
https://www.evernote.com/l/ADyWQbcMHltEQZthiT0lJmCy0jbPr50XPFM
One arc was confirmed at z = 4.871 (see spectroscopy from LDSS3 Stark 8/16)
[ks] preliminary analysis using the epoch-1 data only.
1.1: https://relics.stsci.edu/data/whl0137-08/catalogs/ACS_IR_detection/PhotoZ/html/2807.html
1.2: https://relics.stsci.edu/data/whl0137-08/catalogs/ACS_IR_detection/PhotoZ/html/2768.html
1.3: https://relics.stsci.edu/data/whl0137-08/catalogs/ACS_IR_detection/PhotoZ/html/3832.html
4.1: https://relics.stsci.edu/data/whl0137-08/catalogs/ACS_IR_detection/PhotoZ/html/1516.html z ~ 3.5?
4.2: https://relics.stsci.edu/data/whl0137-08/catalogs/ACS_IR_detection/PhotoZ/html/4385.html spec-z = 4.871 (photo-z ~ 4.86)
(WHL J24.3324-8.477)