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)
9980013	47	Red Green Blue z 19.03 znorm 14.85 sky 14.6 14.2 13.9 S/N 15.4 23.9 23.4 S/N(c) 13.5 22.1 21.8 SN(E/C) 0.90
9980014	47	Red Green Blue z 19.15 znorm 14.97 sky 14.6 14.2 14.1 S/N 16.6 25.3 24.9 S/N(c) 14.8 23.5 23.4 SN(E/C) 0.90
9980015	47	Red Green Blue z 19.17 znorm 14.99 sky 14.5 14.2 14.1 S/N 16.7 25.7 25.2 S/N(c) 14.9 23.4 23.6 SN(E/C) 0.90
9980016	47	Red Green Blue z 19.17 znorm 14.99 sky 14.5 14.3 14.2 S/N 16.6 25.4 25.1 S/N(c) 14.9 23.2 23.5 SN(E/C) 0.87