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)
6290011	47	Red Green Blue z 18.64 znorm 14.46 sky 14.6 14.4 14.5 S/N 12.4 20.9 22.1 S/N(c) 11.1 19.4 21.0 SN(E/C) 0.98
6290012	47	Red Green Blue z 19.16 znorm 14.98 sky 14.4 14.7 14.9 S/N 17.6 27.3 28.8 S/N(c) 15.4 25.8 27.6 SN(E/C) 0.91