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)
19140065	94	Red Green Blue z 19.67 znorm 14.74 sky 15.6 15.1 15.4 S/N 24.5 33.6 41.0 S/N(c) 5.4 39.8 25.3 SN(E/C) 0.18
19140066	94	Red Green Blue z 19.62 znorm 14.69 sky 15.2 15.1 15.6 S/N 24.1 33.2 40.0 S/N(c) 5.4 39.6 24.6 SN(E/C) 0.20