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)
19930032	47	Red Green Blue z 19.04 znorm 14.86 sky 14.2 13.9 13.8 S/N 17.5 25.9 30.4 S/N(c) 22.6 23.3 17.0 SN(E/C) 0.74
19930033	47	Red Green Blue z 19.05 znorm 14.87 sky 14.2 14.0 13.9 S/N 17.2 25.8 30.3 S/N(c) 22.6 23.3 17.0 SN(E/C) 0.82
19930034	47	Red Green Blue z 19.03 znorm 14.85 sky 14.2 14.0 14.0 S/N 17.4 25.8 30.1 S/N(c) 22.4 23.4 16.9 SN(E/C) 0.85
19930035	47	Red Green Blue z 19.05 znorm 14.87 sky 14.3 14.2 14.0 S/N 17.4 26.0 30.2 S/N(c) 22.6 23.3 16.9 SN(E/C) 0.82
19930036	47	Red Green Blue z 19.14 znorm 14.95 sky 14.4 14.5 14.2 S/N 18.0 27.2 31.4 S/N(c) 23.6 24.4 17.5 SN(E/C) 0.74
19930037	47	Red Green Blue z 19.14 znorm 14.96 sky 14.5 14.5 14.5 S/N 18.3 27.3 31.5 S/N(c) 23.9 24.4 17.5 SN(E/C) 0.79