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 18.25 znorm 14.07 sky 14.3 14.1 14.1 S/N 9.1 15.1 16.2 S/N(c) 7.8 14.3 15.1 SN(E/C) 0.96
9090045	47	Red Green Blue z 17.61 znorm 13.43 sky 13.8 13.7 14.1 S/N 5.1 9.6 10.6 S/N(c) 4.7 8.9 9.8 SN(E/C) 0.96
9090046	47	Red Green Blue z 16.63 znorm 12.45 sky 13.6 13.7 13.8 S/N 1.9 4.5 4.1 S/N(c) 1.7 4.0 4.2 SN(E/C) 1.01
9090047	47	Red Green Blue z 16.41 znorm 12.22 sky 13.6 13.6 14.0 S/N 1.6 3.7 3.5 S/N(c) 1.5 3.3 3.5 SN(E/C) 0.98