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)
9740010	47	Red Green Blue z 18.82 znorm 14.64 sky 13.9 13.7 13.6 S/N 16.5 23.5 24.3 S/N(c) 15.2 22.3 23.0 SN(E/C) 0.90
9740011	47	Red Green Blue z 19.05 znorm 14.87 sky 13.9 13.8 13.7 S/N 18.3 26.1 27.3 S/N(c) 16.7 24.6 26.0 SN(E/C) 0.91
9740012	47	Red Green Blue z 19.08 znorm 14.90 sky 14.0 13.9 13.7 S/N 19.0 26.9 27.8 S/N(c) 17.4 24.8 26.4 SN(E/C) 0.87
9740013	47	Red Green Blue z 19.08 znorm 14.90 sky 14.0 13.8 13.7 S/N 18.8 26.6 27.5 S/N(c) 17.1 24.6 26.3 SN(E/C) 0.85