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)
15200016	47	Red Green Blue z 18.91 znorm 14.73 sky 15.5 15.0 15.2 S/N 12.2 18.8 22.5 S/N(c) 21.6 17.2 16.2 SN(E/C) 0.47
15200017	47	Red Green Blue z 18.87 znorm 14.69 sky 15.1 15.1 15.2 S/N 10.9 17.5 21.2 S/N(c) 21.1 16.6 15.9 SN(E/C) 0.47