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 13.7 13.6 13.5 S/N 16.4 23.3 24.3 S/N(c) 15.1 21.9 23.0 SN(E/C) 0.93
9740011	47	Red Green Blue z 19.05 znorm 14.87 sky 13.7 13.8 13.6 S/N 18.3 25.9 27.2 S/N(c) 16.7 24.5 25.8 SN(E/C) 0.92
9740012	47	Red Green Blue z 19.07 znorm 14.89 sky 13.8 13.7 13.6 S/N 18.8 26.8 27.7 S/N(c) 17.2 24.5 26.2 SN(E/C) 0.86
9740013	47	Red Green Blue z 19.08 znorm 14.90 sky 13.8 13.7 13.6 S/N 18.7 26.5 27.5 S/N(c) 17.0 24.6 26.2 SN(E/C) 0.87