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)
12570033	47	Red Green Blue z 17.68 znorm 13.50 sky 13.4 13.4 13.4 S/N 4.9 9.4 10.1 S/N(c) 4.0 8.5 9.4 SN(E/C) 0.99
12570034	47	Red Green Blue z 17.35 znorm 13.17 sky 13.4 13.4 13.6 S/N 3.8 6.7 7.7 S/N(c) 3.2 5.9 6.8 SN(E/C) 1.00
12570035	47	Red Green Blue z 18.09 znorm 13.91 sky 13.6 13.6 13.8 S/N 6.7 11.7 13.2 S/N(c) 5.9 10.5 12.2 SN(E/C) 0.95
12570036	47	Red Green Blue z 18.69 znorm 14.51 sky 13.9 13.9 14.0 S/N 10.8 18.1 20.3 S/N(c) 9.5 16.2 19.1 SN(E/C) 0.86
12570037	47	Red Green Blue z 19.12 znorm 14.94 sky 14.3 14.3 14.5 S/N 14.9 23.6 26.5 S/N(c) 13.3 21.8 25.3 SN(E/C) 0.82
12570038	47	Red Green Blue z 19.15 znorm 14.97 sky 14.3 14.3 14.5 S/N 15.2 24.1 27.1 S/N(c) 13.6 22.3 25.8 SN(E/C) 0.89
12570039	47	Red Green Blue z 19.13 znorm 14.95 sky 14.2 14.3 14.5 S/N 14.9 23.7 26.6 S/N(c) 13.3 22.5 25.4 SN(E/C) 0.85
12570040	47	Red Green Blue z 19.18 znorm 15.00 sky 14.4 14.3 14.4 S/N 15.2 24.3 27.2 S/N(c) 13.7 23.0 26.1 SN(E/C) 0.81