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)
6390022	47	Red Green Blue z 19.11 znorm 14.93 sky 15.0 14.6 14.5 S/N 16.4 26.9 28.1 S/N(c) 15.1 25.7 26.7 SN(E/C) 0.96
6390023	47	Red Green Blue z 19.14 znorm 14.96 sky 14.6 14.5 14.6 S/N 16.8 27.4 29.1 S/N(c) 15.6 25.9 27.5 SN(E/C) 0.92
6390024	47	Red Green Blue z 18.92 znorm 14.74 sky 14.3 14.3 14.5 S/N 14.5 24.3 25.7 S/N(c) 13.4 22.9 24.0 SN(E/C) 0.99
6390025	47	Red Green Blue z 18.89 znorm 14.71 sky 14.7 14.5 14.5 S/N 14.8 24.4 25.2 S/N(c) 13.4 23.0 23.9 SN(E/C) 0.97