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)
8770032 47
RedGreenBlue
z18.81
znorm14.63
sky 14.3 14.0 14.0
S/N 15.0 23.1 26.9
S/N(c) 13.0 21.2 24.6
SN(E/C) 0.62
8770033 47
RedGreenBlue
z18.92
znorm14.74
sky 14.2 14.0 14.2
S/N 15.1 24.7 28.1
S/N(c) 13.3 23.1 25.8
SN(E/C) 0.67
8770034 47
RedGreenBlue
z18.93
znorm14.75
sky 14.2 14.0 14.1
S/N 15.1 24.5 28.0
S/N(c) 13.3 22.8 25.9
SN(E/C) 0.71
8770035 47
RedGreenBlue
z18.93
znorm14.75
sky 14.1 14.0 14.1
S/N 15.2 24.4 27.8
S/N(c) 13.4 22.5 25.7
SN(E/C) 0.67
8770036 47
RedGreenBlue
z18.95
znorm14.77
sky 13.9 14.0 14.1
S/N 15.0 24.5 28.2
S/N(c) 13.5 22.9 26.4
SN(E/C) 0.70
8770037 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.2 14.3
S/N 15.7 25.5 28.7
S/N(c) 13.8 23.7 26.8
SN(E/C) 0.65
8770038 47
RedGreenBlue
z18.97
znorm14.79
sky 14.4 14.2 14.3
S/N 15.4 24.9 28.7
S/N(c) 13.6 23.4 26.7
SN(E/C) 0.67
8770039 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.2 14.3
S/N 15.8 25.5 29.0
S/N(c) 13.8 23.7 27.0
SN(E/C) 0.66