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 15.5 15.2 14.7 S/N 10.9 19.2 20.2 S/N(c) 9.2 17.3 18.4 SN(E/C) 0.67
12150048	47	Red Green Blue z 18.42 znorm 14.24 sky 15.3 15.1 15.3 S/N 10.2 18.7 19.8 S/N(c) 8.7 16.8 18.3 SN(E/C) 0.66
12150049	47	Red Green Blue z 18.52 znorm 14.33 sky 15.1 15.0 15.3 S/N 11.3 19.3 20.2 S/N(c) 9.6 17.4 18.6 SN(E/C) 0.65
12150050	47	Red Green Blue z 18.50 znorm 14.32 sky 15.3 15.1 15.3 S/N 10.7 19.0 20.0 S/N(c) 9.2 17.3 18.5 SN(E/C) 0.68
12150051	47	Red Green Blue z 17.98 znorm 13.79 sky 15.2 15.2 15.4 S/N 7.4 14.4 14.9 S/N(c) 6.3 13.0 13.5 SN(E/C) 0.72
12150052	47	Red Green Blue z 17.55 znorm 13.37 sky 15.7 15.4 15.7 S/N 5.2 10.8 11.0 S/N(c) 4.3 9.3 10.1 SN(E/C) 0.79
12150053	47	Red Green Blue z 17.58 znorm 13.40 sky 15.3 15.2 15.7 S/N 5.3 11.4 11.3 S/N(c) 4.4 10.1 10.3 SN(E/C) 0.79
12150054	47	Red Green Blue z 18.15 znorm 13.97 sky 15.2 15.1 15.4 S/N 8.5 15.6 16.3 S/N(c) 7.1 14.0 14.9 SN(E/C) 0.71