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)
12500052	47	Red Green Blue z 19.06 znorm 14.88 sky 14.0 13.8 13.7 S/N 15.6 24.3 24.9 S/N(c) 13.8 22.3 23.3 SN(E/C) 0.94
12500053	47	Red Green Blue z 18.93 znorm 14.75 sky 14.2 13.9 13.8 S/N 15.5 24.1 25.1 S/N(c) 13.6 21.9 23.5 SN(E/C) 0.94
12500054	47	Red Green Blue z 18.94 znorm 14.76 sky 14.0 13.9 13.8 S/N 15.3 24.3 25.1 S/N(c) 13.3 21.9 23.5 SN(E/C) 0.96
12500055	47	Red Green Blue z 18.76 znorm 14.58 sky 14.1 13.9 13.8 S/N 14.5 22.7 23.8 S/N(c) 12.6 20.5 22.1 SN(E/C) 0.96
12500056	47	Red Green Blue z 18.72 znorm 14.54 sky 14.0 13.9 13.9 S/N 14.8 23.8 24.5 S/N(c) 12.7 21.5 22.8 SN(E/C) 0.99
12500057	47	Red Green Blue z 18.58 znorm 14.39 sky 14.0 13.9 13.8 S/N 14.0 22.7 23.5 S/N(c) 11.9 20.3 21.9 SN(E/C) 0.94
12500058	47	Red Green Blue z 18.34 znorm 14.16 sky 14.2 13.9 13.8 S/N 13.1 21.0 22.0 S/N(c) 11.3 18.8 20.6 SN(E/C) 0.99
12500059	47	Red Green Blue z 17.97 znorm 13.79 sky 14.1 14.0 13.9 S/N 10.4 17.0 17.9 S/N(c) 8.8 15.1 16.5 SN(E/C) 1.01