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)
12250081	47	Red Green Blue z 19.15 znorm 14.97 sky 14.8 14.8 14.9 S/N 17.4 27.4 28.1 S/N(c) 15.5 25.3 26.2 SN(E/C) 0.62
12250082	47	Red Green Blue z 19.20 znorm 15.02 sky 15.1 14.8 15.2 S/N 17.6 27.5 28.4 S/N(c) 15.8 25.5 27.0 SN(E/C) 0.58
12250083	47	Red Green Blue z 19.17 znorm 14.99 sky 15.0 14.7 15.0 S/N 17.4 27.1 28.4 S/N(c) 15.5 25.2 26.3 SN(E/C) 0.59
12250084	47	Red Green Blue z 19.19 znorm 15.01 sky 14.9 14.8 15.0 S/N 17.4 27.2 28.2 S/N(c) 15.7 25.2 26.3 SN(E/C) 0.55