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)
12880027	47	Red Green Blue z 19.09 znorm 14.91 sky 14.0 13.9 13.9 S/N 18.6 26.5 29.8 S/N(c) 17.4 25.5 28.7 SN(E/C) 0.90
12880028	47	Red Green Blue z 19.12 znorm 14.94 sky 14.2 14.0 14.1 S/N 18.9 27.3 30.6 S/N(c) 17.6 26.4 29.4 SN(E/C) 0.89
12880029	47	Red Green Blue z 19.11 znorm 14.93 sky 14.0 14.0 14.1 S/N 18.6 27.3 30.4 S/N(c) 17.5 26.3 29.1 SN(E/C) 0.85
12880030	47	Red Green Blue z 19.13 znorm 14.95 sky 14.1 14.0 14.0 S/N 18.7 27.4 31.0 S/N(c) 17.6 26.5 29.7 SN(E/C) 0.86
12880031	47	Red Green Blue z 19.13 znorm 14.95 sky 14.1 14.0 14.0 S/N 18.8 27.4 30.7 S/N(c) 17.7 26.3 29.5 SN(E/C) 0.88
12880032	47	Red Green Blue z 19.12 znorm 14.94 sky 14.2 14.1 14.1 S/N 18.9 27.6 30.9 S/N(c) 17.8 26.5 29.8 SN(E/C) 0.89
12880033	47	Red Green Blue z 19.15 znorm 14.97 sky 14.3 14.1 14.0 S/N 19.5 27.9 31.3 S/N(c) 18.2 26.3 30.1 SN(E/C) 0.88
12880034	47	Red Green Blue z 19.12 znorm 14.94 sky 14.1 14.1 14.1 S/N 19.2 27.6 30.9 S/N(c) 17.8 26.5 29.8 SN(E/C) 0.86