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)
10910028	47	Red Green Blue z 18.80 znorm 14.62 sky 15.1 14.8 14.6 S/N 13.3 21.9 22.7 S/N(c) 11.5 20.4 21.4 SN(E/C) 0.87
10910029	47	Red Green Blue z 18.80 znorm 14.61 sky 14.8 14.7 15.0 S/N 13.2 21.9 22.7 S/N(c) 11.6 20.3 21.3 SN(E/C) 0.88
10910030	47	Red Green Blue z 18.88 znorm 14.70 sky 14.8 14.7 14.9 S/N 13.6 23.0 23.7 S/N(c) 12.0 21.2 22.5 SN(E/C) 0.94
10910031	47	Red Green Blue z 18.98 znorm 14.80 sky 14.7 14.7 15.0 S/N 14.4 23.7 25.0 S/N(c) 12.8 21.9 23.7 SN(E/C) 0.87