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)
8380016	47	Red Green Blue z 17.64 znorm 13.46 sky 14.2 14.2 14.1 S/N 7.7 11.5 7.1 S/N(c) 6.8 10.4 6.7 SN(E/C) 1.01
8380017	47	Red Green Blue z 17.34 znorm 13.16 sky 14.5 14.4 14.5 S/N 5.8 9.4 5.7 S/N(c) 5.4 8.4 5.3 SN(E/C) 1.07
8380018	47	Red Green Blue z 17.87 znorm 13.69 sky 14.5 14.5 14.5 S/N 8.6 12.8 7.8 S/N(c) 7.8 11.4 7.3 SN(E/C) 0.97
8380019	47	Red Green Blue z 18.08 znorm 13.90 sky 14.5 14.5 14.5 S/N 10.3 14.8 9.5 S/N(c) 9.3 13.0 8.8 SN(E/C) 1.00