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 18.78 znorm 14.60 sky 14.3 14.0 14.2 S/N 13.1 20.6 21.1 S/N(c) 11.4 18.7 19.5 SN(E/C) 0.90
8500067	47	Red Green Blue z 18.82 znorm 14.64 sky 14.2 14.0 14.3 S/N 13.4 21.0 22.2 S/N(c) 11.8 19.2 20.4 SN(E/C) 0.80
8500068	47	Red Green Blue z 18.75 znorm 14.57 sky 14.3 14.1 14.2 S/N 12.9 20.5 21.1 S/N(c) 11.4 18.6 19.5 SN(E/C) 0.88
8500069	47	Red Green Blue z 18.80 znorm 14.62 sky 14.1 14.0 14.2 S/N 13.5 20.8 21.6 S/N(c) 11.7 18.8 19.9 SN(E/C) 0.88
8500070	47	Red Green Blue z 18.64 znorm 14.46 sky 14.2 14.2 14.2 S/N 12.4 19.2 19.6 S/N(c) 10.7 17.2 18.0 SN(E/C) 0.87
8500071	47	Red Green Blue z 18.86 znorm 14.68 sky 14.0 14.1 14.2 S/N 13.9 21.2 22.2 S/N(c) 12.0 19.3 20.3 SN(E/C) 0.88
8500072	47	Red Green Blue z 18.84 znorm 14.66 sky 14.1 14.1 14.2 S/N 13.8 21.1 21.8 S/N(c) 11.9 19.2 20.2 SN(E/C) 0.89
8500073	47	Red Green Blue z 18.85 znorm 14.67 sky 14.2 14.1 14.2 S/N 13.7 21.0 22.1 S/N(c) 11.8 19.2 20.2 SN(E/C) 0.86
8500074	47	Red Green Blue z 18.83 znorm 14.65 sky 14.1 14.1 14.2 S/N 13.6 20.4 21.5 S/N(c) 12.1 18.5 19.9 SN(E/C) 0.82
8500075	47	Red Green Blue z 18.86 znorm 14.68 sky 13.9 14.0 13.9 S/N 13.9 20.7 21.8 S/N(c) 12.0 18.8 20.3 SN(E/C) 0.83