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)
1950037	50	Red Green Blue z 19.12 znorm 14.88 sky 14.4 14.0 13.9 S/N 16.7 25.3 27.6 S/N(c) 14.8 24.2 25.9 SN(E/C) 0.86
1950038	50	Red Green Blue z 19.14 znorm 14.89 sky 14.3 14.3 14.5 S/N 16.5 25.2 28.3 S/N(c) 14.8 23.9 26.2 SN(E/C) 0.91
1950039	50	Red Green Blue z 19.10 znorm 14.85 sky 14.4 14.3 14.4 S/N 16.3 25.0 27.8 S/N(c) 14.5 23.4 25.7 SN(E/C) 0.93
1950040	50	Red Green Blue z 18.90 znorm 14.65 sky 14.4 14.4 14.5 S/N 14.2 22.8 24.6 S/N(c) 12.4 21.1 22.8 SN(E/C) 0.91
1950041	50	Red Green Blue z 18.85 znorm 14.60 sky 14.3 14.4 14.5 S/N 13.6 21.9 23.5 S/N(c) 12.1 20.4 21.7 SN(E/C) 0.93
1950042	50	Red Green Blue z 19.01 znorm 14.76 sky 14.4 14.4 14.4 S/N 15.2 23.6 25.7 S/N(c) 13.2 22.2 23.8 SN(E/C) 0.92
1950043	50	Red Green Blue z 18.91 znorm 14.66 sky 14.3 14.4 14.5 S/N 14.2 22.3 24.5 S/N(c) 12.5 20.7 22.7 SN(E/C) 0.91