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)
8500066	47	Red Green Blue z 18.81 znorm 14.63 sky 14.2 13.9 14.0 S/N 13.0 20.4 20.6 S/N(c) 21.1 19.1 42.2 SN(E/C) 0.90
8500067	47	Red Green Blue z 18.86 znorm 14.68 sky 14.2 14.0 14.2 S/N 13.4 20.9 21.4 S/N(c) 21.9 19.5 43.9 SN(E/C) 0.80
8500068	47	Red Green Blue z 18.78 znorm 14.60 sky 14.2 14.0 14.2 S/N 12.7 20.4 20.5 S/N(c) 20.8 18.7 42.1 SN(E/C) 0.89
8500069	47	Red Green Blue z 18.84 znorm 14.66 sky 14.1 14.0 14.2 S/N 13.7 20.9 20.9 S/N(c) 21.4 19.2 43.9 SN(E/C) 0.88
8500070	47	Red Green Blue z 18.68 znorm 14.50 sky 14.3 14.2 14.2 S/N 12.5 18.9 19.4 S/N(c) 19.7 17.8 40.2 SN(E/C) 0.86
8500071	47	Red Green Blue z 18.88 znorm 14.70 sky 14.1 14.1 14.1 S/N 14.1 21.3 21.7 S/N(c) 22.5 19.7 45.4 SN(E/C) 0.88
8500072	47	Red Green Blue z 18.86 znorm 14.68 sky 14.1 14.1 14.2 S/N 13.9 21.1 21.5 S/N(c) 22.2 19.9 45.0 SN(E/C) 0.89
8500073	47	Red Green Blue z 18.89 znorm 14.71 sky 14.1 14.2 14.2 S/N 14.2 20.9 22.1 S/N(c) 22.4 19.9 46.1 SN(E/C) 0.85
8500074	47	Red Green Blue z 18.86 znorm 14.68 sky 14.2 14.1 14.2 S/N 13.9 20.3 21.4 S/N(c) 22.3 19.7 46.2 SN(E/C) 0.81
8500075	47	Red Green Blue z 18.90 znorm 14.72 sky 14.0 14.0 13.8 S/N 14.0 20.8 21.5 S/N(c) 22.6 20.0 46.9 SN(E/C) 0.83