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)
9790169	47	Red Green Blue z 19.05 znorm 14.87 sky 15.0 14.8 14.8 S/N 17.0 25.7 26.7 S/N(c) 15.5 24.3 25.3 SN(E/C) 0.85
9790170	47	Red Green Blue z 19.05 znorm 14.87 sky 14.8 14.8 15.3 S/N 16.6 25.0 26.1 S/N(c) 15.2 23.2 24.3 SN(E/C) 0.90