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 19.06 znorm 14.88 sky 15.2 15.1 14.9 S/N 16.9 25.7 27.0 S/N(c) 15.1 24.4 25.6 SN(E/C) 0.86
9790170	47	Red Green Blue z 19.07 znorm 14.89 sky 14.9 15.0 15.3 S/N 16.6 25.4 26.3 S/N(c) 14.9 23.9 24.7 SN(E/C) 0.92