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)
9090044	47	Red Green Blue z 18.22 znorm 14.04 sky 14.0 13.9 14.0 S/N 8.6 14.5 14.9 S/N(c) 7.7 13.6 14.1 SN(E/C) 0.97
9090045	47	Red Green Blue z 17.62 znorm 13.44 sky 13.8 13.8 14.0 S/N 5.1 9.5 9.5 S/N(c) 4.6 8.7 8.5 SN(E/C) 0.97
9090046	47	Red Green Blue z 16.61 znorm 12.43 sky 13.5 13.6 13.8 S/N 2.1 4.4 4.4 S/N(c) 1.9 3.9 4.3 SN(E/C) 1.06
9090047	47	Red Green Blue z 16.38 znorm 12.20 sky 13.6 13.6 13.9 S/N 1.6 3.4 3.4 S/N(c) 1.6 2.9 3.2 SN(E/C) 1.03