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)
6970037	47	Red Green Blue z 18.90 znorm 14.72 sky 13.4 13.0 13.5 S/N 16.5 25.9 27.1 S/N(c) 14.0 21.9 25.9 SN(E/C) 0.95
6970038	47	Red Green Blue z 18.93 znorm 14.75 sky 13.6 13.2 13.9 S/N 16.4 25.7 27.9 S/N(c) 14.2 22.7 26.1 SN(E/C) 0.93
6970039	47	Red Green Blue z 18.96 znorm 14.78 sky 13.8 13.4 13.9 S/N 16.6 25.5 28.1 S/N(c) 14.2 22.7 26.2 SN(E/C) 0.91
6970040	47	Red Green Blue z 18.87 znorm 14.69 sky 13.5 13.3 13.6 S/N 15.5 24.4 26.3 S/N(c) 13.3 21.3 24.4 SN(E/C) 0.93