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)
12340042	47	Red Green Blue z 18.49 znorm 14.30 sky 13.5 13.4 13.5 S/N 10.6 16.7 16.7 S/N(c) 16.5 4.4 7.1 SN(E/C) 0.67
12340043	47	Red Green Blue z 18.86 znorm 14.68 sky 14.0 13.9 14.0 S/N 14.3 21.8 22.7 S/N(c) 21.4 5.2 9.0 SN(E/C) 0.64
12340044	47	Red Green Blue z 18.64 znorm 14.46 sky 13.6 13.6 13.7 S/N 12.0 19.0 19.6 S/N(c) 18.3 4.5 7.8 SN(E/C) 0.67
12340045	47	Red Green Blue z 17.35 znorm 13.17 sky 13.1 13.0 13.2 S/N 3.9 7.0 7.1 S/N(c) 6.9 2.1 3.4 SN(E/C) 0.91