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)
12720071	47	Red Green Blue z 19.09 znorm 14.91 sky 14.7 14.4 15.1 S/N 16.3 26.6 30.9 S/N(c) 14.6 25.6 29.2 SN(E/C) 0.70
12720072	47	Red Green Blue z 19.10 znorm 14.92 sky 14.7 14.5 15.3 S/N 16.6 27.2 31.3 S/N(c) 14.9 25.9 29.5 SN(E/C) 0.64
12720073	47	Red Green Blue z 19.13 znorm 14.95 sky 14.8 14.7 15.3 S/N 17.0 27.7 31.2 S/N(c) 15.2 26.4 29.5 SN(E/C) 0.66
12720074	47	Red Green Blue z 19.15 znorm 14.97 sky 14.8 14.7 15.1 S/N 17.0 27.8 31.0 S/N(c) 15.2 26.4 29.5 SN(E/C) 0.67
12720075	47	Red Green Blue z 19.16 znorm 14.98 sky 14.7 14.6 15.2 S/N 17.2 28.2 31.4 S/N(c) 15.6 26.7 29.7 SN(E/C) 0.66
12720076	47	Red Green Blue z 19.17 znorm 14.99 sky 15.0 14.9 15.3 S/N 17.3 28.4 31.2 S/N(c) 15.6 26.9 29.5 SN(E/C) 0.64
12720077	47	Red Green Blue z 19.13 znorm 14.95 sky 14.7 15.0 15.5 S/N 16.9 27.8 30.8 S/N(c) 15.2 26.5 29.3 SN(E/C) 0.62
12720078	47	Red Green Blue z 19.18 znorm 15.00 sky 14.8 14.9 15.5 S/N 17.3 28.3 31.1 S/N(c) 15.4 26.8 29.5 SN(E/C) 0.64