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)
1650036	50	Red Green Blue z 19.06 znorm 14.82 sky 14.3 13.9 14.5 S/N 15.9 23.5 29.0 S/N(c) 14.2 22.6 27.7 SN(E/C) 0.48
1650037	50	Red Green Blue z 19.06 znorm 14.82 sky 14.3 14.0 14.4 S/N 15.7 23.7 29.0 S/N(c) 14.1 22.7 27.6 SN(E/C) 0.49
1650038	50	Red Green Blue z 18.94 znorm 14.69 sky 14.6 14.2 14.5 S/N 14.3 22.3 27.1 S/N(c) 12.7 21.1 25.7 SN(E/C) 0.52