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)
8400037	47	Red Green Blue z 18.84 znorm 14.66 sky 14.7 14.2 14.3 S/N 14.3 23.0 24.9 S/N(c) 12.6 21.8 23.5 SN(E/C) 0.36
8400038	47	Red Green Blue z 18.94 znorm 14.76 sky 14.8 14.6 14.8 S/N 15.0 24.4 26.6 S/N(c) 13.6 22.7 25.0 SN(E/C) 0.36
8400039	47	Red Green Blue z 18.97 znorm 14.79 sky 14.9 14.7 15.0 S/N 15.1 24.9 27.1 S/N(c) 13.7 23.3 25.4 SN(E/C) 0.33
8400040	47	Red Green Blue z 19.03 znorm 14.85 sky 14.9 14.7 15.1 S/N 16.1 25.6 28.1 S/N(c) 14.3 24.0 26.3 SN(E/C) 0.32
8400041	47	Red Green Blue z 18.94 znorm 14.76 sky 14.6 14.7 14.9 S/N 15.5 24.5 27.0 S/N(c) 13.7 22.8 25.4 SN(E/C) 0.35
8400042	47	Red Green Blue z 19.01 znorm 14.83 sky 14.7 14.7 15.0 S/N 16.0 25.5 28.1 S/N(c) 14.1 23.9 26.4 SN(E/C) 0.32
8400043	47	Red Green Blue z 19.01 znorm 14.83 sky 14.8 14.7 15.0 S/N 16.1 25.7 28.0 S/N(c) 14.3 24.0 26.4 SN(E/C) 0.32
8400044	47	Red Green Blue z 19.01 znorm 14.83 sky 14.7 14.8 14.9 S/N 15.8 25.3 27.9 S/N(c) 14.0 23.7 26.2 SN(E/C) 0.33