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)
7850070	47	Red Green Blue z 18.80 znorm 14.62 sky 15.4 15.0 14.8 S/N 13.6 22.3 24.0 S/N(c) 12.4 21.5 23.3 SN(E/C) 0.45
7850071	47	Red Green Blue z 18.89 znorm 14.71 sky 15.5 15.2 15.5 S/N 14.3 23.3 25.9 S/N(c) 13.0 22.5 25.0 SN(E/C) 0.42
7850072	47	Red Green Blue z 18.90 znorm 14.72 sky 15.4 15.3 15.1 S/N 14.5 23.5 26.0 S/N(c) 13.1 22.7 25.3 SN(E/C) 0.43
7850073	47	Red Green Blue z 18.90 znorm 14.72 sky 15.3 15.3 15.3 S/N 14.2 23.5 26.4 S/N(c) 13.0 22.6 25.4 SN(E/C) 0.44
7850074	47	Red Green Blue z 18.94 znorm 14.76 sky 15.3 15.4 15.2 S/N 14.9 24.4 27.0 S/N(c) 13.4 23.5 26.1 SN(E/C) 0.42
7850075	47	Red Green Blue z 19.01 znorm 14.83 sky 15.6 15.3 15.4 S/N 15.7 25.1 27.8 S/N(c) 14.2 24.2 27.0 SN(E/C) 0.40
7850076	47	Red Green Blue z 18.93 znorm 14.75 sky 15.6 15.3 15.5 S/N 14.9 23.9 26.8 S/N(c) 13.3 23.1 25.7 SN(E/C) 0.44
7850077	47	Red Green Blue z 18.93 znorm 14.75 sky 15.3 15.3 15.3 S/N 14.6 23.8 26.4 S/N(c) 13.2 23.0 25.7 SN(E/C) 0.41