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)
19330013	47	Red Green Blue z 18.84 znorm 14.66 sky 14.8 14.6 14.6 S/N 17.6 25.0 31.3 S/N(c) 12.7 14.2 0.3 SN(E/C) 0.44
19330014	47	Red Green Blue z 18.88 znorm 14.70 sky 15.2 14.9 14.8 S/N 17.4 25.2 31.4 S/N(c) 12.8 14.4 0.3 SN(E/C) 0.41
19330015	47	Red Green Blue z 18.89 znorm 14.71 sky 15.0 15.0 14.9 S/N 17.4 25.2 31.3 S/N(c) 12.8 14.5 0.3 SN(E/C) 0.45
19330016	47	Red Green Blue z 18.94 znorm 14.76 sky 15.2 15.1 15.0 S/N 17.9 25.7 31.9 S/N(c) 12.9 14.5 0.3 SN(E/C) 0.52