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)
15800080	47	Red Green Blue z 19.05 znorm 14.87 sky 14.8 14.4 14.8 S/N 14.9 24.2 26.0 S/N(c) 27.7 34.2 18.1 SN(E/C) 0.98
15800081	47	Red Green Blue z 19.09 znorm 14.91 sky 14.9 14.6 14.9 S/N 14.8 25.0 26.6 S/N(c) 28.0 34.8 18.1 SN(E/C) 0.93
15800082	47	Red Green Blue z 19.12 znorm 14.94 sky 14.8 14.7 14.9 S/N 15.2 25.6 27.4 S/N(c) 28.5 35.2 18.6 SN(E/C) 0.94
15800083	47	Red Green Blue z 19.14 znorm 14.96 sky 14.6 14.6 14.8 S/N 15.6 25.9 27.4 S/N(c) 30.0 36.6 19.4 SN(E/C) 0.95