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)
6770047	47	Red Green Blue z 18.75 znorm 14.57 sky 14.6 14.4 14.4 S/N 12.8 21.5 23.3 S/N(c) 11.1 19.6 21.5 SN(E/C) 0.91
6770048	47	Red Green Blue z 18.72 znorm 14.54 sky 14.5 14.5 14.7 S/N 12.5 21.2 22.8 S/N(c) 10.7 19.1 21.0 SN(E/C) 0.92
6770049	47	Red Green Blue z 18.56 znorm 14.38 sky 14.6 14.5 14.7 S/N 11.4 19.4 20.8 S/N(c) 9.7 17.6 19.3 SN(E/C) 0.93
6770050	47	Red Green Blue z 17.54 znorm 13.36 sky 14.5 14.4 14.6 S/N 5.1 10.3 11.1 S/N(c) 4.4 9.1 9.9 SN(E/C) 1.01