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)
10490013	47	Red Green Blue z 18.91 znorm 14.73 sky 15.2 14.5 14.3 S/N 14.2 23.5 23.3 S/N(c) 12.7 22.2 22.2 SN(E/C) 0.92
10490014	47	Red Green Blue z 18.85 znorm 14.67 sky 14.7 14.7 14.9 S/N 13.4 22.6 23.3 S/N(c) 12.0 21.1 22.1 SN(E/C) 0.91
10490015	47	Red Green Blue z 18.97 znorm 14.79 sky 14.9 14.7 14.8 S/N 14.6 23.7 24.9 S/N(c) 13.0 22.2 23.7 SN(E/C) 0.96
10490016	47	Red Green Blue z 18.65 znorm 14.47 sky 14.2 14.0 14.0 S/N 11.4 18.8 20.5 S/N(c) 10.1 17.3 19.2 SN(E/C) 0.93
10490017	47	Red Green Blue z 18.49 znorm 14.31 sky 14.0 13.9 13.9 S/N 10.0 16.8 18.5 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.90
10490018	47	Red Green Blue z 18.97 znorm 14.79 sky 14.8 14.7 14.7 S/N 14.5 23.9 24.8 S/N(c) 13.2 22.5 23.4 SN(E/C) 0.93
10490019	47	Red Green Blue z 19.12 znorm 14.94 sky 14.9 14.7 14.9 S/N 16.1 25.6 27.2 S/N(c) 14.4 24.1 25.9 SN(E/C) 0.95
10490020	47	Red Green Blue z 19.13 znorm 14.95 sky 15.1 14.8 14.9 S/N 16.2 25.9 27.7 S/N(c) 14.6 24.4 26.3 SN(E/C) 0.96