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)
12530070	47	Red Green Blue z 18.99 znorm 14.81 sky 14.7 14.7 14.6 S/N 15.1 25.3 26.3 S/N(c) 13.7 23.7 25.0 SN(E/C) 0.94
12530071	47	Red Green Blue z 18.82 znorm 14.64 sky 14.8 14.7 15.3 S/N 14.2 23.9 25.0 S/N(c) 12.4 22.5 23.3 SN(E/C) 0.97
12530072	47	Red Green Blue z 18.97 znorm 14.79 sky 14.5 14.7 15.1 S/N 15.8 25.7 27.3 S/N(c) 13.9 23.8 25.8 SN(E/C) 0.94
12530073	47	Red Green Blue z 19.07 znorm 14.89 sky 14.5 14.5 15.1 S/N 16.6 26.7 28.5 S/N(c) 14.7 25.1 27.1 SN(E/C) 0.93