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)
1970032	50	Red Green Blue z 18.77 znorm 14.52 sky 13.8 13.6 13.5 S/N 15.2 21.2 22.8 S/N(c) 14.1 19.8 21.4 SN(E/C) 0.91
1970033	50	Red Green Blue z 18.80 znorm 14.55 sky 13.6 13.6 13.7 S/N 15.3 21.4 23.6 S/N(c) 14.1 20.1 21.7 SN(E/C) 0.89
1970034	50	Red Green Blue z 18.67 znorm 14.43 sky 13.6 13.5 13.6 S/N 14.3 20.0 22.3 S/N(c) 13.1 18.7 20.6 SN(E/C) 0.97
1970035	50	Red Green Blue z 18.82 znorm 14.57 sky 13.8 13.7 13.7 S/N 15.6 21.7 23.6 S/N(c) 14.3 20.2 22.1 SN(E/C) 0.92
1970036	50	Red Green Blue z 18.64 znorm 14.39 sky 13.7 13.7 13.6 S/N 14.1 20.0 21.7 S/N(c) 12.5 18.7 20.4 SN(E/C) 0.92
1970037	50	Red Green Blue z 18.03 znorm 13.78 sky 13.1 13.0 13.2 S/N 9.2 13.6 15.2 S/N(c) 8.1 12.4 14.0 SN(E/C) 0.98
1970038	50	Red Green Blue z 18.64 znorm 14.39 sky 13.7 13.6 13.6 S/N 13.9 20.0 21.6 S/N(c) 12.5 18.4 20.1 SN(E/C) 0.94