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)
19650011 94
RedGreenBlue
z19.74
znorm14.81
sky 15.1 14.8 14.6
S/N 29.2 39.6 46.3
S/N(c) 10.2 47.2 19.2
SN(E/C) 0.70
19650012 94
RedGreenBlue
z19.74
znorm14.80
sky 15.3 15.1 15.0
S/N 28.6 39.3 46.0
S/N(c) 10.0 46.6 18.9
SN(E/C) 0.69
19650013 94
RedGreenBlue
z19.77
znorm14.83
sky 15.2 15.0 14.9
S/N 29.0 40.2 46.6
S/N(c) 10.1 47.2 19.1
SN(E/C) 0.67
19650014 94
RedGreenBlue
z19.73
znorm14.80
sky 15.3 15.1 14.9
S/N 28.5 39.4 45.1
S/N(c) 9.6 44.8 19.1
SN(E/C) 0.71