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 18.73 znorm 14.55 sky 14.2 14.0 14.1 S/N 12.2 19.5 20.0 S/N(c) 19.3 15.2 18.1 SN(E/C) 0.43
8770022	47	Red Green Blue z 18.55 znorm 14.37 sky 14.1 14.0 14.1 S/N 10.7 18.2 17.8 S/N(c) 16.4 13.7 16.7 SN(E/C) 0.46
8770023	47	Red Green Blue z 18.43 znorm 14.25 sky 14.2 14.1 14.3 S/N 9.5 16.5 16.7 S/N(c) 15.7 12.7 15.5 SN(E/C) 0.50
8770024	47	Red Green Blue z 18.67 znorm 14.49 sky 14.1 14.2 14.3 S/N 11.2 19.1 19.5 S/N(c) 18.3 14.6 17.6 SN(E/C) 0.47
8770025	47	Red Green Blue z 18.85 znorm 14.67 sky 14.3 14.3 14.5 S/N 12.9 21.7 22.2 S/N(c) 20.8 16.1 19.7 SN(E/C) 0.44
8770026	47	Red Green Blue z 18.95 znorm 14.77 sky 14.5 14.4 14.7 S/N 14.0 23.3 24.2 S/N(c) 21.7 17.1 20.7 SN(E/C) 0.39
8770027	47	Red Green Blue z 19.00 znorm 14.82 sky 14.5 14.5 14.6 S/N 14.2 23.5 25.0 S/N(c) 22.7 17.5 21.4 SN(E/C) 0.40
8770028	47	Red Green Blue z 18.92 znorm 14.74 sky 14.4 14.4 14.5 S/N 13.5 22.4 23.8 S/N(c) 21.5 16.6 20.3 SN(E/C) 0.40