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)
12550059	47	Red Green Blue z 18.92 znorm 14.74 sky 14.1 14.0 13.9 S/N 13.3 21.2 19.7 S/N(c) 11.6 19.0 18.2 SN(E/C) 0.90
12550060	47	Red Green Blue z 19.00 znorm 14.82 sky 14.2 14.0 14.1 S/N 13.7 22.5 21.6 S/N(c) 12.0 20.5 20.0 SN(E/C) 0.87
12550061	47	Red Green Blue z 18.98 znorm 14.80 sky 14.4 14.1 14.2 S/N 13.5 22.2 21.4 S/N(c) 11.6 20.1 19.9 SN(E/C) 0.90
12550062	47	Red Green Blue z 18.86 znorm 14.68 sky 14.3 14.2 14.3 S/N 12.5 20.8 20.2 S/N(c) 10.8 19.0 18.6 SN(E/C) 0.94
12550063	47	Red Green Blue z 18.81 znorm 14.62 sky 14.3 14.2 14.4 S/N 12.1 20.4 20.0 S/N(c) 10.5 18.5 18.4 SN(E/C) 0.94
12550064	47	Red Green Blue z 18.71 znorm 14.53 sky 14.6 14.4 14.4 S/N 11.3 19.1 18.9 S/N(c) 9.6 17.2 17.4 SN(E/C) 0.94
12550065	47	Red Green Blue z 18.83 znorm 14.65 sky 14.4 14.2 14.3 S/N 12.3 20.6 20.5 S/N(c) 10.5 18.7 18.9 SN(E/C) 0.95
12550066	47	Red Green Blue z 18.67 znorm 14.49 sky 14.3 14.3 14.5 S/N 11.2 18.9 18.7 S/N(c) 9.7 17.1 17.1 SN(E/C) 0.90