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)
6720043	47	Red Green Blue z 18.81 znorm 14.63 sky 14.0 13.8 13.8 S/N 13.2 20.9 23.0 S/N(c) 11.2 19.3 21.9 SN(E/C) 0.94
6720044	47	Red Green Blue z 18.31 znorm 14.13 sky 13.5 13.4 13.5 S/N 8.8 14.8 16.3 S/N(c) 7.6 13.7 15.2 SN(E/C) 0.98
6720045	47	Red Green Blue z 18.28 znorm 14.10 sky 13.2 13.1 13.1 S/N 8.3 14.0 15.3 S/N(c) 7.0 12.4 14.7 SN(E/C) 1.02
6720046	47	Red Green Blue z 18.62 znorm 14.44 sky 13.6 13.6 13.6 S/N 11.4 18.7 20.5 S/N(c) 9.9 17.2 18.8 SN(E/C) 0.95