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)
12660037	47	Red Green Blue z 18.29 znorm 14.11 sky 13.7 13.4 13.3 S/N 11.7 18.0 18.0 S/N(c) 10.2 16.3 16.9 SN(E/C) 0.85
12660038	47	Red Green Blue z 18.28 znorm 14.10 sky 13.8 13.5 13.6 S/N 11.7 17.9 18.9 S/N(c) 10.1 16.4 17.3 SN(E/C) 0.84
12660039	47	Red Green Blue z 18.50 znorm 14.32 sky 13.7 13.5 13.5 S/N 13.2 19.9 20.5 S/N(c) 11.7 18.2 19.3 SN(E/C) 0.87
12660040	47	Red Green Blue z 18.33 znorm 14.15 sky 13.8 13.6 13.6 S/N 12.0 18.4 19.1 S/N(c) 10.5 16.9 18.0 SN(E/C) 0.91
12660041	47	Red Green Blue z 18.64 znorm 14.46 sky 13.8 13.6 13.6 S/N 14.4 21.8 22.6 S/N(c) 12.8 20.3 21.4 SN(E/C) 0.72
12660042	47	Red Green Blue z 18.71 znorm 14.53 sky 13.8 13.6 13.7 S/N 15.0 22.4 23.8 S/N(c) 13.5 20.5 22.4 SN(E/C) 0.80
12660043	47	Red Green Blue z 18.81 znorm 14.63 sky 13.7 13.6 13.6 S/N 15.8 23.7 25.0 S/N(c) 14.4 21.8 23.7 SN(E/C) 0.75
12660044	47	Red Green Blue z 18.87 znorm 14.69 sky 13.8 13.7 13.6 S/N 16.4 24.6 26.5 S/N(c) 14.9 23.0 25.0 SN(E/C) 0.78