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)
1650036 50
RedGreenBlue
z19.10
znorm14.85
sky 14.3 13.9 14.4
S/N 15.8 23.0 29.1
S/N(c) 14.1 21.9 27.7
SN(E/C) 0.48
1650037 50
RedGreenBlue
z19.08
znorm14.84
sky 14.5 14.1 14.2
S/N 15.6 23.7 28.8
S/N(c) 14.0 22.4 27.3
SN(E/C) 0.49
1650038 50
RedGreenBlue
z18.96
znorm14.71
sky 14.4 14.2 14.3
S/N 14.1 22.2 26.0
S/N(c) 12.6 21.0 24.9
SN(E/C) 0.52