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)
19340016	94	Red Green Blue z 19.45 znorm 14.52 sky 15.1 14.5 14.6 S/N 22.8 32.2 38.3 S/N(c) 24.7 29.0 16.4 SN(E/C) 0.58
19340017	94	Red Green Blue z 19.52 znorm 14.59 sky 14.9 14.6 14.5 S/N 23.3 33.4 39.3 S/N(c) 25.3 29.8 16.7 SN(E/C) 0.60
19340018	94	Red Green Blue z 19.48 znorm 14.55 sky 14.9 14.6 14.4 S/N 22.6 32.4 38.1 S/N(c) 24.7 29.1 16.2 SN(E/C) 0.59
19340019	94	Red Green Blue z 19.43 znorm 14.49 sky 14.8 14.5 14.3 S/N 21.8 31.7 36.5 S/N(c) 24.1 28.4 15.7 SN(E/C) 0.62