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)
6740069	47	Red Green Blue z 18.96 znorm 14.78 sky 15.2 14.6 14.5 S/N 15.4 22.6 26.8 S/N(c) 13.7 21.6 25.5 SN(E/C) 0.94
6740070	47	Red Green Blue z 19.02 znorm 14.84 sky 15.0 14.7 14.8 S/N 15.5 23.3 27.6 S/N(c) 14.0 22.2 26.5 SN(E/C) 0.95
6740071	47	Red Green Blue z 19.06 znorm 14.88 sky 14.6 14.7 14.8 S/N 16.0 23.5 27.4 S/N(c) 14.2 22.3 26.2 SN(E/C) 0.99
6740072	47	Red Green Blue z 18.97 znorm 14.79 sky 14.8 14.8 14.9 S/N 15.5 22.5 26.5 S/N(c) 13.6 21.2 25.1 SN(E/C) 0.96