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)
7890011	47	Red Green Blue z 18.78 znorm 14.60 sky 14.5 14.2 13.9 S/N 12.9 21.6 22.2 S/N(c) 20.0 29.0 12.4 SN(E/C) 0.96
7890012	47	Red Green Blue z 18.92 znorm 14.74 sky 14.5 14.4 14.3 S/N 13.8 23.3 24.2 S/N(c) 21.5 30.6 13.2 SN(E/C) 0.92
7890013	47	Red Green Blue z 18.95 znorm 14.77 sky 14.7 14.4 14.4 S/N 14.1 23.2 24.7 S/N(c) 21.6 30.6 13.4 SN(E/C) 0.97
7890014	47	Red Green Blue z 18.71 znorm 14.53 sky 14.7 14.4 14.3 S/N 12.2 20.6 21.6 S/N(c) 18.7 27.5 11.8 SN(E/C) 0.98
7890015	47	Red Green Blue z 18.81 znorm 14.63 sky 14.7 14.4 14.5 S/N 13.0 21.8 22.9 S/N(c) 20.1 28.8 12.5 SN(E/C) 0.95
7890016	47	Red Green Blue z 18.67 znorm 14.49 sky 14.8 14.7 14.5 S/N 11.6 20.2 21.2 S/N(c) 18.3 26.9 11.6 SN(E/C) 0.95
7890017	47	Red Green Blue z 18.75 znorm 14.57 sky 14.6 14.5 14.5 S/N 12.4 20.8 22.4 S/N(c) 19.4 28.2 12.2 SN(E/C) 0.94
7890018	47	Red Green Blue z 18.83 znorm 14.65 sky 14.6 14.5 14.5 S/N 13.0 22.1 23.3 S/N(c) 20.3 29.3 12.8 SN(E/C) 0.96