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)
0 0
RedGreenBlue
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 33.0 56.3 62.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.21

01680011 0.00000 181.423
01680012 0.00000 194.876
01680013 0.00000 221.859
01680014 0.00000 237.917
01680015 0.00000 231.643
01680016 0.00000 229.430
01680017 0.00000 229.704
01680018 0.00000 248.869