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)
8220011	47	Red Green Blue z 18.83 znorm 14.65 sky 14.5 14.4 14.3 S/N 12.5 20.7 21.1 S/N(c) 10.9 18.7 19.8 SN(E/C) 0.41
8220012	47	Red Green Blue z 18.07 znorm 13.89 sky 14.8 14.6 14.8 S/N 7.0 13.2 13.2 S/N(c) 6.1 11.8 12.3 SN(E/C) 0.60
8220013	47	Red Green Blue z 17.83 znorm 13.65 sky 14.8 14.7 14.9 S/N 5.7 11.3 11.5 S/N(c) 4.8 10.3 10.8 SN(E/C) 0.61
8220014	47	Red Green Blue z 18.76 znorm 14.58 sky 14.6 14.6 14.6 S/N 11.4 19.8 20.2 S/N(c) 10.0 17.8 18.9 SN(E/C) 0.44
8220015	47	Red Green Blue z 18.71 znorm 14.53 sky 14.7 14.7 14.8 S/N 11.4 19.3 20.2 S/N(c) 9.9 17.2 18.7 SN(E/C) 0.45
8220016	47	Red Green Blue z 18.94 znorm 14.76 sky 14.6 14.7 14.6 S/N 13.1 21.8 22.7 S/N(c) 11.4 19.6 21.4 SN(E/C) 0.43
8220017	47	Red Green Blue z 18.19 znorm 14.01 sky 14.8 14.7 14.7 S/N 7.4 14.0 14.3 S/N(c) 6.4 12.5 13.4 SN(E/C) 0.55
8220018	47	Red Green Blue z 19.03 znorm 14.85 sky 14.6 14.7 14.7 S/N 13.9 23.3 24.2 S/N(c) 12.2 21.0 22.8 SN(E/C) 0.38