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)
12230026	47	Red Green Blue z 18.85 znorm 14.67 sky 14.6 14.5 14.2 S/N 13.0 19.7 19.9 S/N(c) 11.1 18.6 18.6 SN(E/C) 0.92
12230027	47	Red Green Blue z 18.89 znorm 14.71 sky 14.8 14.5 14.6 S/N 13.2 20.1 21.8 S/N(c) 11.3 19.5 20.0 SN(E/C) 0.90
12230028	47	Red Green Blue z 18.89 znorm 14.71 sky 14.8 14.4 14.5 S/N 13.1 20.2 21.7 S/N(c) 11.5 19.3 20.0 SN(E/C) 0.89
12230029	47	Red Green Blue z 19.01 znorm 14.83 sky 14.5 14.5 14.5 S/N 14.3 21.8 24.1 S/N(c) 12.6 21.0 22.5 SN(E/C) 0.93
12230030	47	Red Green Blue z 19.00 znorm 14.82 sky 14.6 14.6 14.6 S/N 14.1 21.5 24.3 S/N(c) 12.1 20.8 22.8 SN(E/C) 0.88
12230031	47	Red Green Blue z 19.01 znorm 14.83 sky 14.8 14.7 14.6 S/N 14.1 21.8 24.7 S/N(c) 12.4 20.9 23.1 SN(E/C) 0.93
12230032	47	Red Green Blue z 18.94 znorm 14.76 sky 15.0 14.6 14.6 S/N 13.4 20.8 23.6 S/N(c) 11.8 19.9 22.2 SN(E/C) 0.89
12230033	47	Red Green Blue z 19.00 znorm 14.82 sky 14.6 14.5 14.7 S/N 14.0 21.9 25.0 S/N(c) 12.3 21.1 23.6 SN(E/C) 0.87