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)
2820035	47	Red Green Blue z 18.83 znorm 14.65 sky 14.5 14.1 14.1 S/N 13.0 21.3 22.4 S/N(c) 23.3 9.4 4.3 SN(E/C) 0.89
2820036	47	Red Green Blue z 18.98 znorm 14.80 sky 14.4 14.1 14.1 S/N 14.3 23.4 24.5 S/N(c) 24.6 10.1 4.7 SN(E/C) 0.87
2820037	47	Red Green Blue z 19.08 znorm 14.90 sky 14.3 14.2 14.1 S/N 14.9 25.0 25.6 S/N(c) 25.6 10.5 4.9 SN(E/C) 0.84
2820038	47	Red Green Blue z 19.16 znorm 14.98 sky 14.4 14.2 14.1 S/N 15.6 25.6 26.4 S/N(c) 26.6 10.9 5.1 SN(E/C) 0.83
2820039	47	Red Green Blue z 19.06 znorm 14.88 sky 14.5 14.3 14.1 S/N 14.4 24.4 25.0 S/N(c) 25.4 10.4 4.9 SN(E/C) 0.88
2820040	47	Red Green Blue z 19.06 znorm 14.87 sky 14.5 14.3 14.1 S/N 14.1 23.8 23.9 S/N(c) 25.5 10.5 4.9 SN(E/C) 0.89
2820041	47	Red Green Blue z 19.00 znorm 14.81 sky 14.6 14.4 14.1 S/N 13.6 22.9 23.1 S/N(c) 25.0 10.3 4.8 SN(E/C) 0.85
2820042	47	Red Green Blue z 18.93 znorm 14.75 sky 14.5 14.4 14.2 S/N 13.1 22.2 22.5 S/N(c) 24.3 10.1 4.7 SN(E/C) 0.89