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 14.3 13.9 13.7 S/N 15.2 22.7 23.9 S/N(c) 13.3 22.0 23.3 SN(E/C) 0.60
1930049	47	Red Green Blue z 18.81 znorm 14.63 sky 14.3 14.1 14.3 S/N 13.4 21.1 22.5 S/N(c) 11.6 19.0 21.4 SN(E/C) 0.61
1930050	47	Red Green Blue z 18.79 znorm 14.61 sky 14.4 14.2 14.1 S/N 13.2 21.2 21.6 S/N(c) 11.4 18.8 20.1 SN(E/C) 0.61
1930051	47	Red Green Blue z 18.93 znorm 14.75 sky 14.1 14.2 14.1 S/N 13.9 22.3 23.4 S/N(c) 12.1 20.3 22.0 SN(E/C) 0.60
1930052	47	Red Green Blue z 17.92 znorm 13.74 sky 14.6 14.5 14.4 S/N 6.4 12.4 13.6 S/N(c) 5.5 10.9 12.7 SN(E/C) 0.81
1930053	47	Red Green Blue z 18.70 znorm 14.51 sky 14.4 14.3 14.3 S/N 12.2 19.9 21.4 S/N(c) 10.2 17.6 19.6 SN(E/C) 0.65
1930054	47	Red Green Blue z 18.62 znorm 14.44 sky 14.3 14.3 14.5 S/N 11.1 19.1 20.6 S/N(c) 9.4 16.9 18.5 SN(E/C) 0.63