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)
8130049	47	Red Green Blue z 18.56 znorm 14.38 sky 14.5 14.4 14.2 S/N 14.2 21.5 22.2 S/N(c) 12.9 20.3 21.0 SN(E/C) 0.92
8130050	47	Red Green Blue z 18.62 znorm 14.44 sky 15.0 14.5 14.5 S/N 14.6 22.1 23.0 S/N(c) 13.2 20.8 21.7 SN(E/C) 0.86
8130051	47	Red Green Blue z 18.68 znorm 14.50 sky 14.9 14.7 14.6 S/N 14.8 22.6 23.9 S/N(c) 13.5 21.0 22.4 SN(E/C) 0.87
8130052	47	Red Green Blue z 18.68 znorm 14.50 sky 14.9 14.6 14.6 S/N 14.8 22.5 23.7 S/N(c) 13.4 21.2 22.3 SN(E/C) 0.87