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)
8490048	47	Red Green Blue z 19.03 znorm 14.85 sky 14.6 14.2 14.1 S/N 15.0 22.9 25.7 S/N(c) 13.8 21.5 25.0 SN(E/C) 0.85
8490049	47	Red Green Blue z 19.02 znorm 14.83 sky 14.6 14.3 14.4 S/N 15.0 23.0 25.7 S/N(c) 13.7 21.6 24.9 SN(E/C) 0.81
8490050	47	Red Green Blue z 18.97 znorm 14.79 sky 14.7 14.4 14.4 S/N 14.5 22.3 25.0 S/N(c) 13.3 21.0 24.2 SN(E/C) 0.90
8490051	47	Red Green Blue z 19.01 znorm 14.83 sky 14.6 14.4 14.4 S/N 14.4 22.4 25.1 S/N(c) 13.3 21.0 24.3 SN(E/C) 0.87
8490052	47	Red Green Blue z 19.06 znorm 14.88 sky 14.6 14.4 14.4 S/N 15.4 23.7 26.6 S/N(c) 14.4 22.4 25.7 SN(E/C) 0.88
8490053	47	Red Green Blue z 19.03 znorm 14.85 sky 14.6 14.4 14.3 S/N 15.2 23.3 26.0 S/N(c) 14.0 21.9 25.0 SN(E/C) 0.84
8490054	47	Red Green Blue z 19.04 znorm 14.86 sky 14.5 14.6 14.4 S/N 15.1 23.4 26.2 S/N(c) 14.0 22.0 25.3 SN(E/C) 0.86
8490055	47	Red Green Blue z 19.07 znorm 14.89 sky 14.6 14.4 14.4 S/N 15.3 23.5 26.1 S/N(c) 14.2 22.1 25.3 SN(E/C) 0.86