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)
8440069	47	Red Green Blue z 18.90 znorm 14.72 sky 14.2 13.7 13.7 S/N 14.7 22.0 22.8 S/N(c) 24.5 23.9 15.4 SN(E/C) 0.93
8440070	47	Red Green Blue z 18.87 znorm 14.69 sky 14.2 13.9 13.9 S/N 14.1 21.4 22.2 S/N(c) 23.9 23.4 15.4 SN(E/C) 0.93
8440071	47	Red Green Blue z 18.86 znorm 14.68 sky 14.1 13.9 13.9 S/N 13.9 21.4 22.1 S/N(c) 24.1 23.5 15.4 SN(E/C) 0.92
8440072	47	Red Green Blue z 18.87 znorm 14.69 sky 14.2 13.9 13.9 S/N 13.8 21.1 22.0 S/N(c) 24.0 23.5 15.5 SN(E/C) 0.96
8440073	47	Red Green Blue z 18.85 znorm 14.67 sky 14.2 14.0 14.0 S/N 13.7 21.3 21.7 S/N(c) 23.8 23.0 15.6 SN(E/C) 0.89
8440074	47	Red Green Blue z 18.88 znorm 14.70 sky 14.1 14.0 14.0 S/N 13.3 21.3 22.1 S/N(c) 24.2 23.5 15.8 SN(E/C) 0.94