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)
4910047	47	Red Green Blue z 18.76 znorm 14.58 sky 12.4 12.3 12.3 S/N 10.0 16.4 17.2 S/N(c) 9.6 16.1 16.9 SN(E/C) 0.37
4910048	47	Red Green Blue z 18.93 znorm 14.75 sky 13.0 12.9 12.9 S/N 12.7 20.3 20.8 S/N(c) 11.5 18.9 20.3 SN(E/C) 0.37
4910049	47	Red Green Blue z 19.12 znorm 14.94 sky 14.0 13.9 13.7 S/N 15.1 24.5 26.0 S/N(c) 13.6 23.4 25.0 SN(E/C) 0.32
4910050	47	Red Green Blue z 19.08 znorm 14.90 sky 13.5 13.5 13.4 S/N 14.5 23.4 24.6 S/N(c) 13.0 22.0 23.8 SN(E/C) 0.30
4910051	47	Red Green Blue z 19.06 znorm 14.88 sky 13.7 13.6 13.5 S/N 14.2 23.3 24.3 S/N(c) 12.8 22.5 23.9 SN(E/C) 0.32
4910052	47	Red Green Blue z 19.05 znorm 14.87 sky 13.9 13.9 13.8 S/N 14.3 23.9 25.4 S/N(c) 12.8 22.6 24.2 SN(E/C) 0.34
4910053	47	Red Green Blue z 18.81 znorm 14.63 sky 13.9 14.0 13.8 S/N 12.3 21.2 22.0 S/N(c) 10.8 19.9 20.9 SN(E/C) 0.40
4910054	47	Red Green Blue z 18.94 znorm 14.76 sky 13.9 13.9 13.8 S/N 13.2 22.5 23.4 S/N(c) 11.7 21.1 22.3 SN(E/C) 0.35