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 18.80 znorm 14.62 sky 14.2 14.0 14.0 S/N 13.0 20.3 20.6 S/N(c) 11.4 18.3 19.1 SN(E/C) 0.90
8500067	47	Red Green Blue z 18.86 znorm 14.68 sky 14.2 14.1 14.2 S/N 13.4 21.0 21.4 S/N(c) 11.8 19.0 19.7 SN(E/C) 0.80
8500068	47	Red Green Blue z 18.78 znorm 14.60 sky 14.2 14.1 14.2 S/N 12.7 20.4 20.5 S/N(c) 11.2 18.3 18.8 SN(E/C) 0.89
8500069	47	Red Green Blue z 18.83 znorm 14.65 sky 14.1 14.1 14.2 S/N 13.7 21.0 20.9 S/N(c) 11.8 18.8 19.1 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 19.0 19.4 S/N(c) 10.7 17.1 17.3 SN(E/C) 0.86
8500071	47	Red Green Blue z 18.88 znorm 14.70 sky 14.1 14.2 14.1 S/N 14.1 21.2 21.7 S/N(c) 12.3 19.2 19.7 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 20.9 21.5 S/N(c) 12.1 19.2 19.5 SN(E/C) 0.89
8500073	47	Red Green Blue z 18.88 znorm 14.70 sky 14.1 14.2 14.2 S/N 14.2 20.8 22.1 S/N(c) 12.2 19.1 20.1 SN(E/C) 0.85
8500074	47	Red Green Blue z 18.85 znorm 14.67 sky 14.2 14.1 14.2 S/N 13.9 20.2 21.4 S/N(c) 12.3 18.2 19.7 SN(E/C) 0.81
8500075	47	Red Green Blue z 18.89 znorm 14.71 sky 14.0 14.0 13.8 S/N 14.0 20.7 21.5 S/N(c) 12.4 18.7 19.9 SN(E/C) 0.83