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)
8770021	47	Red Green Blue z 18.74 znorm 14.56 sky 14.4 14.1 14.2 S/N 11.9 20.0 22.6 S/N(c) 10.2 18.3 20.7 SN(E/C) 0.43
8770022	47	Red Green Blue z 18.56 znorm 14.38 sky 14.3 14.1 14.2 S/N 10.5 18.5 20.1 S/N(c) 9.0 16.7 18.7 SN(E/C) 0.46
8770023	47	Red Green Blue z 18.45 znorm 14.27 sky 14.2 14.1 14.3 S/N 9.4 16.5 18.7 S/N(c) 8.1 15.3 17.0 SN(E/C) 0.50
8770024	47	Red Green Blue z 18.68 znorm 14.50 sky 14.3 14.3 14.5 S/N 11.2 19.5 21.0 S/N(c) 9.4 17.4 19.2 SN(E/C) 0.45
8770025	47	Red Green Blue z 18.85 znorm 14.67 sky 14.5 14.5 14.7 S/N 12.9 21.9 24.1 S/N(c) 11.0 20.2 22.1 SN(E/C) 0.43
8770026	47	Red Green Blue z 18.96 znorm 14.78 sky 14.7 14.7 14.8 S/N 14.2 23.8 25.9 S/N(c) 12.4 21.8 24.3 SN(E/C) 0.39
8770027	47	Red Green Blue z 19.01 znorm 14.83 sky 14.7 14.7 14.8 S/N 14.5 24.0 26.6 S/N(c) 12.7 22.3 24.7 SN(E/C) 0.40
8770028	47	Red Green Blue z 18.92 znorm 14.74 sky 14.6 14.5 14.8 S/N 13.5 22.8 24.6 S/N(c) 11.7 21.0 22.8 SN(E/C) 0.40