Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
11080011 47
RedGreenBlue
z18.44
znorm14.26
sky 13.4 13.5 13.3
S/N 9.9 14.3 16.4
S/N(c) 10.4 26.2 31.2
SN(E/C) 0.49
11080012 47
RedGreenBlue
z18.39
znorm14.21
sky 14.0 14.0 13.9
S/N 9.4 13.9 16.5
S/N(c) 10.4 25.7 31.1
SN(E/C) 0.52
11080013 47
RedGreenBlue
z18.31
znorm14.13
sky 13.9 14.0 14.0
S/N 8.7 13.2 15.6
S/N(c) 9.6 24.5 29.8
SN(E/C) 0.53
11080014 47
RedGreenBlue
z18.31
znorm14.12
sky 13.9 14.1 14.0
S/N 8.2 12.7 15.7
S/N(c) 9.5 24.4 29.7
SN(E/C) 0.57
11080015 47
RedGreenBlue
z18.39
znorm14.21
sky 13.9 14.0 14.0
S/N 9.1 13.8 16.9
S/N(c) 10.2 25.9 31.6
SN(E/C) 0.52
11080016 47
RedGreenBlue
z18.32
znorm14.14
sky 13.9 14.1 14.1
S/N 8.5 12.9 15.8
S/N(c) 9.7 24.7 30.3
SN(E/C) 0.53
11080017 47
RedGreenBlue
z18.18
znorm14.00
sky 14.0 14.2 14.1
S/N 7.9 12.4 14.7
S/N(c) 9.1 23.5 28.2
SN(E/C) 0.58
11080018 47
RedGreenBlue
z18.19
znorm14.01
sky 14.0 14.2 14.1
S/N 7.6 11.9 14.7
S/N(c) 9.0 23.5 28.4
SN(E/C) 0.60