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)
12250022	47	Red Green Blue z 18.92 znorm 14.74 sky 14.6 14.3 14.4 S/N 13.7 22.4 23.6 S/N(c) 0.1 29.2 6.2 SN(E/C) 0.34
12250023	47	Red Green Blue z 18.90 znorm 14.72 sky 14.7 14.5 14.7 S/N 13.2 21.6 23.2 S/N(c) 0.1 29.2 6.1 SN(E/C) 0.35
12250024	47	Red Green Blue z 18.98 znorm 14.80 sky 14.5 14.4 14.6 S/N 13.8 22.6 24.1 S/N(c) 0.2 29.9 6.5 SN(E/C) 0.34
12250025	47	Red Green Blue z 18.87 znorm 14.69 sky 14.7 14.6 14.6 S/N 12.8 21.2 22.6 S/N(c) 0.1 29.1 6.2 SN(E/C) 0.33
12250026	47	Red Green Blue z 18.83 znorm 14.65 sky 14.4 14.5 14.7 S/N 12.3 20.7 21.6 S/N(c) 0.1 28.0 6.0 SN(E/C) 0.35
12250027	47	Red Green Blue z 19.00 znorm 14.82 sky 14.7 14.6 14.5 S/N 13.4 22.1 23.1 S/N(c) 0.2 30.2 6.5 SN(E/C) 0.32
12250028	47	Red Green Blue z 18.94 znorm 14.76 sky 14.5 14.5 14.7 S/N 13.2 21.4 22.8 S/N(c) 0.2 29.8 6.3 SN(E/C) 0.33
12250029	47	Red Green Blue z 18.80 znorm 14.62 sky 14.6 14.6 14.6 S/N 11.8 20.0 20.8 S/N(c) 0.1 27.9 6.0 SN(E/C) 0.36