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)
20110055	47	Red Green Blue z 18.89 znorm 14.71 sky 14.0 13.9 13.9 S/N 17.4 26.1 29.6 S/N(c) 17.5 18.9 35.6 SN(E/C) 0.87
20110056	47	Red Green Blue z 18.94 znorm 14.76 sky 13.9 13.8 13.6 S/N 17.5 26.3 29.7 S/N(c) 17.8 19.2 35.9 SN(E/C) 0.88