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)
12740032	47	Red Green Blue z 18.79 znorm 14.61 sky 14.6 14.4 14.2 S/N 12.8 20.5 20.4 S/N(c) 11.3 18.8 18.7 SN(E/C) 0.81
12740033	47	Red Green Blue z 18.86 znorm 14.68 sky 14.6 14.4 14.5 S/N 13.2 21.4 22.1 S/N(c) 11.6 19.5 20.5 SN(E/C) 0.84
12740034	47	Red Green Blue z 18.80 znorm 14.62 sky 14.6 14.5 14.5 S/N 12.5 20.7 21.2 S/N(c) 11.3 19.3 19.7 SN(E/C) 0.82
12740035	47	Red Green Blue z 18.91 znorm 14.73 sky 14.6 14.5 14.5 S/N 13.8 21.9 22.9 S/N(c) 12.2 20.5 21.3 SN(E/C) 0.86
12740036	47	Red Green Blue z 18.86 znorm 14.68 sky 14.6 14.4 14.6 S/N 13.1 21.5 22.8 S/N(c) 11.8 20.2 21.3 SN(E/C) 0.77
12740037	47	Red Green Blue z 18.95 znorm 14.77 sky 14.7 14.7 14.6 S/N 14.2 22.6 23.6 S/N(c) 12.6 20.9 22.2 SN(E/C) 0.76
12740038	47	Red Green Blue z 18.96 znorm 14.78 sky 14.5 14.6 14.6 S/N 14.1 22.9 24.3 S/N(c) 12.9 21.6 22.9 SN(E/C) 0.78
12740039	47	Red Green Blue z 19.01 znorm 14.83 sky 14.5 14.5 14.6 S/N 14.3 23.6 24.9 S/N(c) 13.3 22.1 23.3 SN(E/C) 0.79