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)
9000011	47	Red Green Blue z 18.87 znorm 14.69 sky 14.4 14.2 14.2 S/N 16.2 23.9 26.0 S/N(c) 15.1 23.0 24.9 SN(E/C) 0.88
9000012	47	Red Green Blue z 18.86 znorm 14.68 sky 14.3 14.3 14.4 S/N 15.8 23.8 25.8 S/N(c) 14.9 22.8 24.7 SN(E/C) 0.89