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)
10900044	47	Red Green Blue z 18.87 znorm 14.69 sky 15.0 14.4 14.4 S/N 14.6 23.2 24.5 S/N(c) 12.6 21.5 22.8 SN(E/C) 0.94
10900045	47	Red Green Blue z 18.92 znorm 14.74 sky 14.7 14.5 14.7 S/N 14.7 23.5 25.0 S/N(c) 12.8 21.7 23.1 SN(E/C) 0.95
10900046	47	Red Green Blue z 18.80 znorm 14.62 sky 14.9 14.6 14.7 S/N 13.9 22.0 23.7 S/N(c) 12.0 20.1 21.7 SN(E/C) 0.98
10900047	47	Red Green Blue z 18.76 znorm 14.58 sky 15.0 14.6 14.6 S/N 13.4 21.6 23.0 S/N(c) 11.4 19.7 21.0 SN(E/C) 0.93