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)
6420096	47	Red Green Blue z 18.87 znorm 14.69 sky 14.9 14.7 14.8 S/N 14.0 22.1 24.2 S/N(c) 12.2 20.6 22.2 SN(E/C) 0.95
6420097	47	Red Green Blue z 18.84 znorm 14.66 sky 15.0 14.8 15.4 S/N 13.5 21.4 23.7 S/N(c) 11.8 20.2 22.0 SN(E/C) 0.96
6420098	47	Red Green Blue z 18.85 znorm 14.67 sky 14.8 14.8 15.1 S/N 13.6 21.9 23.8 S/N(c) 11.9 20.4 22.0 SN(E/C) 0.97
6420099	47	Red Green Blue z 18.56 znorm 14.38 sky 14.9 14.8 15.3 S/N 11.2 18.7 20.3 S/N(c) 9.6 17.5 18.7 SN(E/C) 0.93