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)
8140059 47
RedGreenBlue
z18.96
znorm14.78
sky 15.2 14.7 14.8
S/N 12.9 21.7 24.7
S/N(c) 11.2 20.1 23.5
SN(E/C) 0.42
8140060 47
RedGreenBlue
z18.95
znorm14.77
sky 15.4 14.8 15.2
S/N 12.8 21.8 24.5
S/N(c) 11.1 20.0 23.2
SN(E/C) 0.43
8140061 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.9 15.2
S/N 12.8 21.8 24.5
S/N(c) 11.2 20.0 23.1
SN(E/C) 0.42
8140062 47
RedGreenBlue
z18.93
znorm14.75
sky 15.1 14.9 15.3
S/N 12.5 21.2 24.0
S/N(c) 11.0 19.7 22.8
SN(E/C) 0.43
8140063 47
RedGreenBlue
z18.97
znorm14.79
sky 15.3 14.9 15.1
S/N 12.8 22.0 24.3
S/N(c) 11.4 20.3 23.1
SN(E/C) 0.42
8140064 47
RedGreenBlue
z18.97
znorm14.79
sky 15.3 14.9 15.1
S/N 12.9 21.7 24.2
S/N(c) 11.5 20.0 23.0
SN(E/C) 0.41
8140065 47
RedGreenBlue
z18.92
znorm14.74
sky 15.0 14.9 15.4
S/N 12.3 21.2 23.3
S/N(c) 10.8 19.4 22.3
SN(E/C) 0.46
8140066 47
RedGreenBlue
z18.96
znorm14.78
sky 15.0 14.9 15.1
S/N 12.5 21.9 24.0
S/N(c) 11.3 19.6 22.7
SN(E/C) 0.41