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)
12150047	47	Red Green Blue z 18.47 znorm 14.29 sky 15.2 15.0 14.6 S/N 10.9 19.2 19.8 S/N(c) 9.0 17.2 18.4 SN(E/C) 0.66
12150048	47	Red Green Blue z 18.42 znorm 14.24 sky 15.2 15.0 14.9 S/N 10.4 18.3 19.5 S/N(c) 8.9 16.5 18.0 SN(E/C) 0.67
12150049	47	Red Green Blue z 18.52 znorm 14.34 sky 15.2 15.0 14.9 S/N 11.3 18.9 20.1 S/N(c) 9.6 17.1 18.6 SN(E/C) 0.65
12150050	47	Red Green Blue z 18.49 znorm 14.31 sky 14.9 14.9 15.1 S/N 11.0 18.6 19.8 S/N(c) 9.5 17.0 18.3 SN(E/C) 0.69
12150051	47	Red Green Blue z 17.97 znorm 13.79 sky 15.2 15.1 15.2 S/N 7.3 14.1 14.7 S/N(c) 6.2 12.7 13.3 SN(E/C) 0.73
12150052	47	Red Green Blue z 17.55 znorm 13.37 sky 15.5 15.1 15.4 S/N 5.2 10.6 11.0 S/N(c) 4.4 9.3 9.9 SN(E/C) 0.80
12150053	47	Red Green Blue z 17.58 znorm 13.40 sky 15.1 15.1 15.3 S/N 5.2 11.0 11.1 S/N(c) 4.3 9.7 10.0 SN(E/C) 0.83
12150054	47	Red Green Blue z 18.15 znorm 13.97 sky 15.2 15.2 15.1 S/N 8.4 15.4 16.0 S/N(c) 6.9 13.9 14.8 SN(E/C) 0.70