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)
12190044	47	Red Green Blue z 18.59 znorm 14.41 sky 14.8 14.6 14.3 S/N 11.1 18.8 18.5 S/N(c) 9.2 16.8 16.7 SN(E/C) 0.96
12190045	47	Red Green Blue z 18.82 znorm 14.64 sky 14.9 14.7 14.6 S/N 11.8 20.3 20.3 S/N(c) 10.2 17.9 18.5 SN(E/C) 0.97
12190046	47	Red Green Blue z 18.88 znorm 14.70 sky 14.7 14.8 14.7 S/N 12.4 20.8 21.4 S/N(c) 10.5 18.9 19.8 SN(E/C) 0.96
12190047	47	Red Green Blue z 18.91 znorm 14.73 sky 14.6 14.8 14.7 S/N 13.0 21.3 21.9 S/N(c) 11.0 19.6 20.6 SN(E/C) 0.96
12190048	47	Red Green Blue z 18.96 znorm 14.78 sky 14.8 14.9 14.7 S/N 13.6 22.6 22.5 S/N(c) 11.7 20.4 20.9 SN(E/C) 0.96
12190049	47	Red Green Blue z 18.93 znorm 14.75 sky 14.8 14.8 14.7 S/N 13.4 22.0 22.1 S/N(c) 11.6 20.0 20.7 SN(E/C) 0.98
12190050	47	Red Green Blue z 19.01 znorm 14.83 sky 14.7 14.7 14.8 S/N 14.5 23.2 23.4 S/N(c) 12.9 21.1 22.2 SN(E/C) 0.95
12190051	47	Red Green Blue z 19.01 znorm 14.83 sky 14.9 14.9 14.9 S/N 14.2 23.2 23.3 S/N(c) 12.8 20.9 22.1 SN(E/C) 0.98