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)
7880026	47	Red Green Blue z 17.94 znorm 13.76 sky 15.0 14.5 14.4 S/N 7.6 13.4 12.7 S/N(c) 6.1 11.9 12.1 SN(E/C) 0.96
7880027	47	Red Green Blue z 17.67 znorm 13.49 sky 15.2 14.7 14.9 S/N 5.9 11.3 11.2 S/N(c) 5.0 9.9 10.4 SN(E/C) 1.03
7880028	47	Red Green Blue z 17.26 znorm 13.08 sky 15.1 14.8 14.8 S/N 4.2 8.5 8.5 S/N(c) 3.6 7.5 7.7 SN(E/C) 1.05
7880029	47	Red Green Blue z 16.97 znorm 12.79 sky 14.8 14.6 14.8 S/N 3.2 6.8 6.5 S/N(c) 2.8 5.8 6.0 SN(E/C) 1.06
7880030	47	Red Green Blue z 17.46 znorm 13.28 sky 15.2 14.8 14.7 S/N 5.1 9.8 9.8 S/N(c) 4.4 8.8 8.8 SN(E/C) 1.01
7880031	47	Red Green Blue z 16.94 znorm 12.76 sky 14.8 14.7 14.8 S/N 3.2 6.8 6.7 S/N(c) 2.9 6.3 6.3 SN(E/C) 1.05
7880032	47	Red Green Blue z 16.99 znorm 12.81 sky 15.1 14.8 14.9 S/N 3.6 7.2 6.8 S/N(c) 3.1 6.4 6.5 SN(E/C) 1.04
7880033	47	Red Green Blue z 17.01 znorm 12.83 sky 15.1 14.8 14.9 S/N 3.5 7.3 7.4 S/N(c) 3.0 6.5 6.7 SN(E/C) 1.03