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)
12580022	47	Red Green Blue z 19.06 znorm 14.88 sky 14.3 14.3 14.3 S/N 14.5 23.5 25.5 S/N(c) 12.9 21.4 23.9 SN(E/C) 0.86
12580023	47	Red Green Blue z 19.04 znorm 14.86 sky 14.3 14.3 14.5 S/N 14.3 23.3 25.6 S/N(c) 12.6 21.4 24.0 SN(E/C) 0.82
12580024	47	Red Green Blue z 18.96 znorm 14.78 sky 14.4 14.4 14.6 S/N 13.7 22.6 24.5 S/N(c) 12.2 20.7 23.0 SN(E/C) 0.89
12580025	47	Red Green Blue z 19.07 znorm 14.89 sky 14.4 14.4 14.5 S/N 14.5 23.9 25.9 S/N(c) 13.1 21.6 24.4 SN(E/C) 0.89
12580026	47	Red Green Blue z 19.12 znorm 14.94 sky 14.3 14.4 14.6 S/N 14.6 24.1 26.7 S/N(c) 13.1 21.8 25.0 SN(E/C) 0.88
12580027	47	Red Green Blue z 19.15 znorm 14.97 sky 14.3 14.5 14.6 S/N 15.3 23.9 27.2 S/N(c) 13.6 22.2 25.6 SN(E/C) 0.88
12580028	47	Red Green Blue z 19.16 znorm 14.98 sky 14.3 14.5 14.5 S/N 14.8 23.9 27.0 S/N(c) 13.4 22.1 25.5 SN(E/C) 0.86
12580029	47	Red Green Blue z 19.12 znorm 14.94 sky 14.4 14.4 14.5 S/N 14.4 23.2 26.1 S/N(c) 13.0 21.9 25.0 SN(E/C) 0.89