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)
6680021	47	Red Green Blue z 19.16 znorm 14.98 sky 14.9 14.4 14.5 S/N 17.5 26.9 29.3 S/N(c) 15.3 25.2 27.7 SN(E/C) 0.87
6680022	47	Red Green Blue z 19.16 znorm 14.98 sky 14.6 14.4 14.7 S/N 17.3 27.0 29.7 S/N(c) 15.2 25.5 27.8 SN(E/C) 0.89
6680023	47	Red Green Blue z 19.16 znorm 14.98 sky 14.4 14.4 14.7 S/N 17.0 27.0 29.6 S/N(c) 15.1 25.4 27.8 SN(E/C) 0.90
6680024	47	Red Green Blue z 19.14 znorm 14.96 sky 14.6 14.5 14.7 S/N 16.9 26.8 29.3 S/N(c) 14.9 25.1 27.4 SN(E/C) 0.92