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 19.04 znorm 14.86 sky 14.5 14.1 13.7 S/N 19.4 26.4 30.0 S/N(c) 18.3 25.6 29.3 SN(E/C) 0.80
2820025	47	Red Green Blue z 19.09 znorm 14.91 sky 14.2 14.1 13.9 S/N 19.6 27.0 31.1 S/N(c) 18.6 26.0 30.1 SN(E/C) 0.76
2820026	47	Red Green Blue z 19.07 znorm 14.89 sky 14.4 14.1 13.8 S/N 19.1 26.5 31.2 S/N(c) 18.0 25.6 30.2 SN(E/C) 0.80
2820027	47	Red Green Blue z 18.98 znorm 14.80 sky 14.3 14.1 13.9 S/N 18.2 25.4 29.9 S/N(c) 16.8 24.4 28.7 SN(E/C) 0.82
2820028	47	Red Green Blue z 18.94 znorm 14.76 sky 14.3 14.1 13.9 S/N 18.0 25.0 29.1 S/N(c) 16.7 23.8 28.2 SN(E/C) 0.81
2820029	47	Red Green Blue z 18.92 znorm 14.74 sky 14.4 14.1 13.9 S/N 17.9 24.8 28.8 S/N(c) 16.5 23.5 27.7 SN(E/C) 0.83
2820030	47	Red Green Blue z 18.85 znorm 14.67 sky 14.4 14.2 13.9 S/N 17.1 24.0 27.7 S/N(c) 16.0 22.8 26.5 SN(E/C) 0.90
2820031	47	Red Green Blue z 18.91 znorm 14.73 sky 14.3 14.2 13.9 S/N 17.3 25.0 28.1 S/N(c) 16.2 23.8 27.1 SN(E/C) 0.84