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)
8020037	47	Red Green Blue z 19.04 znorm 14.86 sky 14.5 14.2 14.1 S/N 18.6 26.6 28.7 S/N(c) 17.0 25.2 27.7 SN(E/C) 0.91
8020038	47	Red Green Blue z 19.06 znorm 14.88 sky 14.4 14.3 14.3 S/N 18.3 26.6 29.2 S/N(c) 16.8 25.2 27.9 SN(E/C) 0.91
8020039	47	Red Green Blue z 19.12 znorm 14.94 sky 14.2 14.1 14.1 S/N 19.2 27.4 30.1 S/N(c) 17.6 26.1 28.8 SN(E/C) 0.91
8020040	47	Red Green Blue z 19.11 znorm 14.93 sky 13.4 13.1 12.9 S/N 18.3 26.3 28.7 S/N(c) 17.0 25.0 27.7 SN(E/C) 0.89