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 19.13 znorm 14.95 sky 14.7 14.5 14.6 S/N 17.4 26.9 26.6 S/N(c) 13.4 5.5 9.6 SN(E/C) 0.59
12250082	47	Red Green Blue z 19.18 znorm 15.00 sky 14.7 14.5 14.8 S/N 17.5 27.2 27.2 S/N(c) 13.6 5.6 9.8 SN(E/C) 0.59
12250083	47	Red Green Blue z 19.16 znorm 14.98 sky 14.8 14.5 14.7 S/N 17.4 26.9 27.0 S/N(c) 13.4 5.6 9.8 SN(E/C) 0.59
12250084	47	Red Green Blue z 19.17 znorm 14.99 sky 14.6 14.5 14.7 S/N 17.3 27.0 27.1 S/N(c) 13.4 5.6 9.9 SN(E/C) 0.56