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)
11080059 47
RedGreenBlue
z18.65
znorm14.47
sky 14.9 14.5 14.1
S/N 11.9 19.8 19.8
S/N(c) 10.2 17.7 18.4
SN(E/C) 0.95
11080060 47
RedGreenBlue
z18.57
znorm14.39
sky 14.9 14.5 14.4
S/N 11.1 18.8 19.0
S/N(c) 9.5 16.9 17.5
SN(E/C) 0.96
11080061 47
RedGreenBlue
z18.60
znorm14.42
sky 14.6 14.5 14.4
S/N 11.3 19.3 19.3
S/N(c) 9.6 17.1 17.7
SN(E/C) 0.94
11080062 47
RedGreenBlue
z18.65
znorm14.47
sky 14.6 14.4 14.4
S/N 11.7 19.8 20.1
S/N(c) 9.9 17.7 18.7
SN(E/C) 0.99
11080063 47
RedGreenBlue
z18.73
znorm14.55
sky 14.7 14.5 14.4
S/N 12.2 20.6 21.2
S/N(c) 10.6 18.8 19.8
SN(E/C) 0.99
11080064 47
RedGreenBlue
z18.71
znorm14.53
sky 14.8 14.5 14.4
S/N 11.9 20.2 21.0
S/N(c) 10.4 18.4 19.7
SN(E/C) 0.95
11080065 47
RedGreenBlue
z18.87
znorm14.69
sky 14.5 14.5 14.2
S/N 13.3 21.9 22.5
S/N(c) 11.5 20.0 21.2
SN(E/C) 0.94
11080066 47
RedGreenBlue
z18.68
znorm14.50
sky 14.4 14.4 14.3
S/N 11.9 19.9 20.3
S/N(c) 10.2 18.1 18.9
SN(E/C) 0.94