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)
7850048	47	Red Green Blue z 18.74 znorm 14.56 sky 14.8 14.3 14.5 S/N 11.9 20.0 23.0 S/N(c) 10.4 18.8 21.7 SN(E/C) 0.91
7850049	47	Red Green Blue z 18.72 znorm 14.53 sky 14.8 14.4 14.7 S/N 11.8 20.2 23.1 S/N(c) 10.5 18.7 21.5 SN(E/C) 0.88
7850050	47	Red Green Blue z 18.80 znorm 14.62 sky 14.7 14.4 14.6 S/N 12.5 21.5 23.3 S/N(c) 11.0 20.1 22.0 SN(E/C) 0.85
7850051	47	Red Green Blue z 18.81 znorm 14.63 sky 14.8 14.5 14.6 S/N 12.6 21.9 23.6 S/N(c) 11.0 20.2 22.2 SN(E/C) 0.90
7850052	47	Red Green Blue z 18.76 znorm 14.58 sky 14.9 14.6 14.6 S/N 12.2 21.2 22.7 S/N(c) 10.8 19.4 21.5 SN(E/C) 0.86
7850053	47	Red Green Blue z 18.83 znorm 14.65 sky 14.8 14.6 14.6 S/N 12.8 22.0 23.8 S/N(c) 11.2 20.3 22.5 SN(E/C) 0.84
7850054	47	Red Green Blue z 18.80 znorm 14.62 sky 15.0 14.7 14.8 S/N 12.4 21.7 23.2 S/N(c) 11.3 20.2 22.0 SN(E/C) 0.85
7850055	47	Red Green Blue z 18.72 znorm 14.54 sky 14.9 14.7 14.9 S/N 11.7 20.7 22.1 S/N(c) 10.3 19.1 21.0 SN(E/C) 0.88