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)
1960041	50	Red Green Blue z 19.08 znorm 14.83 sky 14.1 14.0 13.7 S/N 15.1 23.4 24.7 S/N(c) 13.7 21.9 23.3 SN(E/C) 0.92
1960042	50	Red Green Blue z 19.08 znorm 14.83 sky 14.2 14.0 13.9 S/N 14.9 23.4 24.9 S/N(c) 13.2 22.0 23.5 SN(E/C) 0.92
1960043	50	Red Green Blue z 19.06 znorm 14.81 sky 14.2 14.1 13.9 S/N 14.7 23.4 24.6 S/N(c) 13.1 21.4 23.2 SN(E/C) 0.93
1960044	50	Red Green Blue z 19.10 znorm 14.85 sky 14.2 14.1 14.0 S/N 15.1 23.7 25.3 S/N(c) 13.4 22.3 23.9 SN(E/C) 0.88
1960045	50	Red Green Blue z 19.09 znorm 14.84 sky 14.3 14.2 13.9 S/N 14.9 23.7 24.9 S/N(c) 13.2 22.1 23.5 SN(E/C) 0.86
1960046	50	Red Green Blue z 19.05 znorm 14.80 sky 14.1 14.0 13.9 S/N 14.4 23.0 24.3 S/N(c) 12.7 21.1 22.7 SN(E/C) 0.90
1960047	50	Red Green Blue z 18.97 znorm 14.72 sky 14.2 14.1 14.0 S/N 14.0 22.2 23.6 S/N(c) 12.2 20.0 22.0 SN(E/C) 0.92