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)
9820022	47	Red Green Blue z 19.04 znorm 14.86 sky 14.8 14.6 14.6 S/N 16.4 24.2 28.3 S/N(c) 14.9 23.0 26.9 SN(E/C) 0.94
9820023	47	Red Green Blue z 19.01 znorm 14.83 sky 15.0 14.7 15.0 S/N 16.0 24.3 28.1 S/N(c) 14.5 22.9 26.6 SN(E/C) 0.94
9820024	47	Red Green Blue z 18.92 znorm 14.74 sky 15.1 14.8 15.1 S/N 15.0 22.9 26.9 S/N(c) 13.4 21.9 25.4 SN(E/C) 0.92
9820025	47	Red Green Blue z 19.02 znorm 14.84 sky 14.8 14.7 15.1 S/N 15.9 24.5 28.5 S/N(c) 14.3 22.8 27.1 SN(E/C) 0.94