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)
6890026	47	Red Green Blue z 18.85 znorm 14.67 sky 14.3 14.1 14.0 S/N 14.4 22.2 23.0 S/N(c) 12.6 20.3 21.7 SN(E/C) 0.94
6890027	47	Red Green Blue z 18.97 znorm 14.79 sky 14.6 14.3 14.3 S/N 15.1 23.5 24.3 S/N(c) 13.1 21.5 22.9 SN(E/C) 0.96
6890028	47	Red Green Blue z 18.93 znorm 14.75 sky 14.4 14.3 14.4 S/N 14.7 23.2 23.8 S/N(c) 12.7 21.2 22.6 SN(E/C) 0.92
6890029	47	Red Green Blue z 18.94 znorm 14.76 sky 14.5 14.4 14.4 S/N 14.7 23.0 23.8 S/N(c) 12.6 21.1 22.6 SN(E/C) 0.94
6890030	47	Red Green Blue z 18.95 znorm 14.77 sky 14.7 14.4 14.4 S/N 14.6 23.3 24.1 S/N(c) 12.7 21.2 22.7 SN(E/C) 0.90
6890031	47	Red Green Blue z 18.82 znorm 14.64 sky 14.7 14.4 14.4 S/N 13.6 21.6 22.4 S/N(c) 11.6 19.7 21.2 SN(E/C) 0.96
6890032	47	Red Green Blue z 18.77 znorm 14.59 sky 14.4 14.5 14.5 S/N 12.8 20.8 21.9 S/N(c) 11.2 18.9 20.5 SN(E/C) 1.00
6890033	47	Red Green Blue z 18.70 znorm 14.52 sky 14.4 14.4 14.4 S/N 12.4 20.2 21.1 S/N(c) 10.8 18.5 19.9 SN(E/C) 0.94