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)
7960153 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.5 14.4
S/N 16.0 25.2 25.5
S/N(c) 14.1 23.3 24.3
SN(E/C) 0.59
7960154 47
RedGreenBlue
z18.95
znorm14.77
sky 14.8 14.6 14.8
S/N 15.1 24.7 25.5
S/N(c) 13.6 22.9 24.2
SN(E/C) 0.61
7960155 47
RedGreenBlue
z18.88
znorm14.70
sky 14.9 14.8 14.8
S/N 14.6 23.9 24.5
S/N(c) 12.7 22.0 22.9
SN(E/C) 0.65
7960156 47
RedGreenBlue
z18.88
znorm14.70
sky 14.9 14.8 14.8
S/N 14.7 23.5 24.2
S/N(c) 12.8 21.7 22.6
SN(E/C) 0.60
7960157 47
RedGreenBlue
z18.93
znorm14.75
sky 14.9 14.8 14.8
S/N 15.1 24.2 24.7
S/N(c) 13.2 22.2 23.1
SN(E/C) 0.66
7960158 47
RedGreenBlue
z18.89
znorm14.71
sky 14.9 14.8 14.9
S/N 14.5 23.5 24.3
S/N(c) 12.6 21.6 22.9
SN(E/C) 0.60