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)
9970011	47	Red Green Blue z 18.77 znorm 14.59 sky 14.0 13.8 13.5 S/N 12.5 19.8 20.1 S/N(c) 10.9 17.2 18.6 SN(E/C) 0.96
9970012	47	Red Green Blue z 18.83 znorm 14.65 sky 14.5 14.4 14.3 S/N 12.7 20.8 21.6 S/N(c) 11.2 18.0 20.0 SN(E/C) 0.96
9970013	47	Red Green Blue z 18.88 znorm 14.70 sky 14.6 14.4 14.3 S/N 13.3 21.5 22.6 S/N(c) 11.4 18.8 21.0 SN(E/C) 0.94
9970014	47	Red Green Blue z 18.85 znorm 14.67 sky 14.6 14.4 14.4 S/N 13.0 21.2 22.2 S/N(c) 11.2 18.4 20.5 SN(E/C) 0.99
9970015	47	Red Green Blue z 18.91 znorm 14.73 sky 14.5 14.4 14.4 S/N 13.3 21.8 22.5 S/N(c) 11.4 19.1 20.8 SN(E/C) 0.95
9970016	47	Red Green Blue z 18.92 znorm 14.74 sky 14.5 14.4 14.3 S/N 13.3 22.0 22.9 S/N(c) 11.4 19.3 21.0 SN(E/C) 0.95
9970017	47	Red Green Blue z 18.95 znorm 14.77 sky 14.4 14.4 14.5 S/N 13.9 22.4 23.3 S/N(c) 12.0 19.6 21.4 SN(E/C) 0.97
9970018	47	Red Green Blue z 18.89 znorm 14.71 sky 14.5 14.4 14.5 S/N 13.1 21.2 22.0 S/N(c) 11.0 18.6 20.2 SN(E/C) 0.97