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

Frame	Nreads	Zeropoints	Mag 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)
19060054	94	Red Green Blue z 19.82 znorm 14.89 sky 15.3 14.8 15.1 S/N 23.8 34.9 41.2 S/N(c) 38.2 66.0 36.1 SN(E/C) 0.42
19060055	94	Red Green Blue z 19.87 znorm 14.93 sky 15.5 15.1 15.1 S/N 24.9 35.9 42.7 S/N(c) 38.7 66.3 36.6 SN(E/C) 0.42