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)
12210026	47	Red Green Blue z 18.73 znorm 14.55 sky 14.7 14.5 14.5 S/N 13.1 21.7 23.2 S/N(c) 3.4 25.3 16.7 SN(E/C) 0.97
12210027	47	Red Green Blue z 18.96 znorm 14.78 sky 14.7 14.5 14.8 S/N 14.8 24.7 26.3 S/N(c) 3.8 28.8 19.1 SN(E/C) 0.93
12210028	47	Red Green Blue z 18.91 znorm 14.73 sky 14.8 14.7 14.8 S/N 14.4 23.6 25.8 S/N(c) 3.8 28.0 19.0 SN(E/C) 0.94
12210029	47	Red Green Blue z 19.01 znorm 14.83 sky 14.6 14.7 14.8 S/N 15.6 25.4 26.5 S/N(c) 3.9 30.0 20.2 SN(E/C) 0.94
12210030	47	Red Green Blue z 19.01 znorm 14.83 sky 14.6 14.7 14.9 S/N 15.5 25.2 26.2 S/N(c) 4.0 30.1 20.2 SN(E/C) 0.91
12210031	47	Red Green Blue z 19.01 znorm 14.83 sky 14.6 14.7 14.8 S/N 15.5 25.1 26.0 S/N(c) 4.0 29.6 20.3 SN(E/C) 0.93
12210032	47	Red Green Blue z 19.01 znorm 14.83 sky 14.5 14.6 14.7 S/N 15.6 25.4 26.1 S/N(c) 4.1 29.7 20.2 SN(E/C) 0.99
12210033	47	Red Green Blue z 19.06 znorm 14.88 sky 14.8 14.7 14.8 S/N 16.1 26.2 26.9 S/N(c) 4.2 30.5 20.7 SN(E/C) 0.95