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)
12220011	47	Red Green Blue z 18.89 znorm 14.71 sky 14.5 14.4 14.1 S/N 13.9 22.1 24.3 S/N(c) 11.7 21.2 22.8 SN(E/C) 0.89
12220012	47	Red Green Blue z 18.95 znorm 14.77 sky 14.7 14.4 14.4 S/N 14.2 22.3 25.1 S/N(c) 12.1 21.3 23.5 SN(E/C) 0.90
12220013	47	Red Green Blue z 18.99 znorm 14.81 sky 14.5 14.4 14.5 S/N 14.5 23.0 25.9 S/N(c) 12.6 21.8 24.2 SN(E/C) 0.91
12220014	47	Red Green Blue z 18.87 znorm 14.69 sky 14.8 14.5 14.6 S/N 13.5 21.5 24.5 S/N(c) 11.5 20.3 23.0 SN(E/C) 0.91
12220015	47	Red Green Blue z 17.76 znorm 13.58 sky 14.7 14.8 14.9 S/N 5.5 11.2 12.4 S/N(c) 4.8 10.0 11.4 SN(E/C) 0.94
12220016	47	Red Green Blue z 13.87 znorm 9.69 sky 15.1 15.1 15.2 S/N -0.2 0.3 -0.0 S/N(c) -0.1 0.2 0.3 SN(E/C) 0.91
12220017	47	Red Green Blue z 15.26 znorm 11.07 sky 15.0 15.2 15.2 S/N 0.2 1.3 0.9 S/N(c) 0.2 1.0 1.1 SN(E/C) 1.13
12220018	47	Red Green Blue z 16.49 znorm 12.31 sky 14.7 14.8 14.9 S/N 1.1 2.5 2.7 S/N(c) 1.0 2.3 2.5 SN(E/C) 1.01