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)
8130031	47	Red Green Blue z 18.10 znorm 13.92 sky 14.9 14.7 14.8 S/N 7.8 15.1 14.4 S/N(c) 7.0 14.0 13.1 SN(E/C) 0.54
8130032	47	Red Green Blue z 18.03 znorm 13.85 sky 15.3 15.1 15.4 S/N 7.4 13.9 13.9 S/N(c) 6.3 12.6 12.4 SN(E/C) 0.57
8130033	47	Red Green Blue z 18.07 znorm 13.89 sky 15.4 15.0 15.4 S/N 7.6 14.1 14.4 S/N(c) 6.4 12.6 13.0 SN(E/C) 0.56
8130034	47	Red Green Blue z 18.43 znorm 14.25 sky 15.3 15.1 15.3 S/N 9.8 17.3 17.8 S/N(c) 8.5 15.8 16.2 SN(E/C) 0.49