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)
5050010	47	Red Green Blue z 17.78 znorm 13.60 sky 14.9 14.9 14.7 S/N 6.3 12.1 11.8 S/N(c) 5.5 11.4 11.5 SN(E/C) 0.98
5050011	47	Red Green Blue z 17.85 znorm 13.67 sky 15.0 15.2 15.1 S/N 6.6 12.6 12.2 S/N(c) 5.7 11.6 11.8 SN(E/C) 0.97