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)
8840011	47	Red Green Blue z 18.86 znorm 14.68 sky 14.3 14.3 14.2 S/N 16.7 24.6 25.7 S/N(c) 15.3 23.3 24.4 SN(E/C) 0.88
8840012	47	Red Green Blue z 18.97 znorm 14.79 sky 14.5 14.3 14.5 S/N 17.5 25.8 27.4 S/N(c) 16.3 24.6 26.0 SN(E/C) 0.87
8840013	47	Red Green Blue z 18.93 znorm 14.74 sky 14.5 14.4 14.4 S/N 17.0 25.1 26.8 S/N(c) 15.7 23.9 25.4 SN(E/C) 0.88
8840014	47	Red Green Blue z 18.87 znorm 14.69 sky 14.4 14.5 14.5 S/N 16.5 24.5 25.9 S/N(c) 15.2 23.3 24.6 SN(E/C) 0.90