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)
8700048	47	Red Green Blue z 18.86 znorm 14.68 sky 14.7 14.7 14.6 S/N 12.7 21.8 21.9 S/N(c) 11.4 20.3 20.6 SN(E/C) 0.65
8700049	47	Red Green Blue z 18.82 znorm 14.64 sky 14.8 14.8 15.2 S/N 12.1 21.6 22.0 S/N(c) 11.0 19.8 20.6 SN(E/C) 0.64
8700050	47	Red Green Blue z 18.90 znorm 14.72 sky 14.8 14.8 15.0 S/N 12.6 22.6 22.9 S/N(c) 11.4 21.1 21.9 SN(E/C) 0.61
8700051	47	Red Green Blue z 18.94 znorm 14.76 sky 15.0 14.9 15.1 S/N 13.2 22.9 23.6 S/N(c) 12.0 21.4 22.6 SN(E/C) 0.62
8700052	47	Red Green Blue z 18.93 znorm 14.75 sky 14.8 14.8 15.1 S/N 12.9 22.7 23.5 S/N(c) 11.8 21.5 22.5 SN(E/C) 0.61
8700053	47	Red Green Blue z 18.93 znorm 14.75 sky 14.8 15.1 15.3 S/N 12.8 22.7 23.7 S/N(c) 11.7 21.2 22.6 SN(E/C) 0.64
8700054	47	Red Green Blue z 18.94 znorm 14.76 sky 15.0 15.1 15.1 S/N 13.0 22.7 23.4 S/N(c) 11.8 21.5 22.5 SN(E/C) 0.60
8700055	47	Red Green Blue z 18.94 znorm 14.76 sky 15.0 15.2 15.0 S/N 12.9 22.8 23.8 S/N(c) 11.4 21.5 22.8 SN(E/C) 0.62
8700056	47	Red Green Blue z 19.00 znorm 14.82 sky 14.8 15.0 15.1 S/N 13.5 23.2 24.5 S/N(c) 12.3 21.9 23.5 SN(E/C) 0.61
8700057	47	Red Green Blue z 19.03 znorm 14.85 sky 14.8 15.1 15.1 S/N 13.6 23.4 24.8 S/N(c) 12.4 22.2 23.7 SN(E/C) 0.61