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)
8690037	47	Red Green Blue z 19.06 znorm 14.88 sky 14.7 14.7 14.5 S/N 17.9 25.3 28.4 S/N(c) 16.7 24.7 27.6 SN(E/C) 0.77
8690038	47	Red Green Blue z 19.11 znorm 14.93 sky 14.8 14.7 14.7 S/N 18.1 26.0 29.1 S/N(c) 17.1 25.3 28.3 SN(E/C) 0.77
8690039	47	Red Green Blue z 19.09 znorm 14.91 sky 14.8 14.7 14.6 S/N 17.9 25.8 28.9 S/N(c) 16.6 25.1 28.2 SN(E/C) 0.81
8690040	47	Red Green Blue z 19.11 znorm 14.93 sky 14.9 14.8 14.8 S/N 18.0 26.0 28.9 S/N(c) 16.8 25.2 28.0 SN(E/C) 0.79