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 18.86 znorm 14.68 sky 14.6 14.6 14.6 S/N 14.1 21.6 22.6 S/N(c) 12.2 20.1 20.7 SN(E/C) 0.95
6420097	47	Red Green Blue z 18.82 znorm 14.64 sky 14.7 14.6 15.0 S/N 13.2 20.9 22.3 S/N(c) 11.7 19.9 20.5 SN(E/C) 0.96
6420098	47	Red Green Blue z 18.84 znorm 14.66 sky 14.6 14.7 14.9 S/N 13.4 21.5 22.5 S/N(c) 11.6 20.2 20.7 SN(E/C) 0.96
6420099	47	Red Green Blue z 18.54 znorm 14.36 sky 14.7 14.7 15.0 S/N 10.9 18.3 19.3 S/N(c) 9.6 17.3 17.6 SN(E/C) 0.94