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)
1930048	47	Red Green Blue z 18.95 znorm 14.77 sky 14.6 14.2 13.9 S/N 14.9 23.1 26.7 S/N(c) 13.1 22.1 25.2 SN(E/C) 0.60
1930049	47	Red Green Blue z 18.82 znorm 14.64 sky 14.4 14.2 14.5 S/N 13.3 21.5 25.1 S/N(c) 11.5 19.2 23.7 SN(E/C) 0.59
1930050	47	Red Green Blue z 18.79 znorm 14.61 sky 14.3 14.3 14.5 S/N 12.6 21.4 24.9 S/N(c) 11.2 19.3 23.2 SN(E/C) 0.60
1930051	47	Red Green Blue z 18.93 znorm 14.75 sky 14.6 14.3 14.5 S/N 14.1 22.5 26.5 S/N(c) 12.5 20.5 24.5 SN(E/C) 0.59
1930052	47	Red Green Blue z 17.92 znorm 13.74 sky 14.6 14.6 14.7 S/N 6.5 12.6 14.1 S/N(c) 5.8 11.1 13.3 SN(E/C) 0.77
1930053	47	Red Green Blue z 18.70 znorm 14.52 sky 14.5 14.4 14.7 S/N 12.1 20.1 23.2 S/N(c) 10.7 17.8 21.8 SN(E/C) 0.62
1930054	47	Red Green Blue z 18.63 znorm 14.45 sky 14.5 14.4 14.8 S/N 10.9 19.0 21.2 S/N(c) 9.4 17.1 20.1 SN(E/C) 0.61