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)
2820024	47	Red Green Blue z 19.06 znorm 14.88 sky 14.9 14.3 13.9 S/N 19.6 26.6 30.2 S/N(c) 18.4 25.8 29.6 SN(E/C) 0.72
2820025	47	Red Green Blue z 19.12 znorm 14.94 sky 14.6 14.3 14.0 S/N 19.9 27.2 31.3 S/N(c) 18.8 26.4 30.5 SN(E/C) 0.79
2820026	47	Red Green Blue z 19.09 znorm 14.91 sky 14.7 14.3 14.1 S/N 19.3 26.8 31.5 S/N(c) 18.1 25.8 30.5 SN(E/C) 0.80
2820027	47	Red Green Blue z 19.01 znorm 14.83 sky 14.6 14.3 14.0 S/N 18.3 25.6 30.1 S/N(c) 17.0 24.6 29.1 SN(E/C) 0.82
2820028	47	Red Green Blue z 18.98 znorm 14.80 sky 14.6 14.3 14.1 S/N 18.1 25.4 29.4 S/N(c) 16.8 24.0 28.4 SN(E/C) 0.82
2820029	47	Red Green Blue z 18.97 znorm 14.79 sky 14.7 14.4 14.1 S/N 18.1 24.9 29.1 S/N(c) 16.7 23.6 28.1 SN(E/C) 0.82
2820030	47	Red Green Blue z 18.88 znorm 14.70 sky 14.6 14.4 14.2 S/N 17.3 24.1 27.9 S/N(c) 16.1 23.0 26.8 SN(E/C) 0.88
2820031	47	Red Green Blue z 18.96 znorm 14.78 sky 14.6 14.3 14.2 S/N 17.5 25.1 28.4 S/N(c) 16.3 24.0 27.4 SN(E/C) 0.81