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)
8570038	47	Red Green Blue z 18.95 znorm 14.77 sky 14.5 14.5 14.3 S/N 14.7 22.3 22.4 S/N(c) 20.4 11.9 21.0 SN(E/C) 0.94
8570039	47	Red Green Blue z 18.94 znorm 14.76 sky 14.6 14.7 14.7 S/N 14.4 22.2 22.5 S/N(c) 20.3 11.7 20.9 SN(E/C) 0.97
8570040	47	Red Green Blue z 19.02 znorm 14.84 sky 14.7 14.7 14.7 S/N 15.3 23.4 23.2 S/N(c) 21.3 12.2 21.6 SN(E/C) 0.93
8570041	47	Red Green Blue z 19.01 znorm 14.83 sky 14.4 14.6 14.7 S/N 15.1 23.0 23.1 S/N(c) 21.0 12.1 21.5 SN(E/C) 0.95