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)
12460036	47	Red Green Blue z 18.97 znorm 14.79 sky 14.7 14.5 14.5 S/N 13.7 22.7 23.5 S/N(c) 14.3 5.8 4.8 SN(E/C) 0.88
12460037	47	Red Green Blue z 19.01 znorm 14.83 sky 14.8 14.9 14.9 S/N 14.0 23.4 24.5 S/N(c) 14.5 5.9 4.9 SN(E/C) 0.90
12460038	47	Red Green Blue z 18.90 znorm 14.72 sky 14.8 14.8 15.1 S/N 12.8 22.1 23.2 S/N(c) 13.5 5.5 4.7 SN(E/C) 0.88
12460039	47	Red Green Blue z 18.80 znorm 14.62 sky 14.8 14.8 15.2 S/N 12.1 20.7 22.0 S/N(c) 12.8 5.3 4.4 SN(E/C) 0.91