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 18.09 znorm 13.91 sky 14.9 14.6 14.8 S/N 7.8 14.9 14.4 S/N(c) 9.7 15.3 14.0 SN(E/C) 0.54
8130032	47	Red Green Blue z 18.02 znorm 13.84 sky 15.3 15.0 15.4 S/N 7.4 13.7 13.9 S/N(c) 9.2 14.6 13.6 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 14.0 14.4 S/N(c) 9.4 14.9 13.9 SN(E/C) 0.56
8130034	47	Red Green Blue z 18.43 znorm 14.25 sky 15.3 15.0 15.3 S/N 9.8 17.3 17.8 S/N(c) 11.7 17.9 16.8 SN(E/C) 0.49