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 18.98 znorm 14.80 sky 15.2 14.6 14.8 S/N 15.5 23.8 29.4 S/N(c) 13.7 22.2 27.6 SN(E/C) 0.93
6740070	47	Red Green Blue z 19.04 znorm 14.86 sky 14.9 14.6 14.9 S/N 15.8 24.2 30.3 S/N(c) 14.4 22.8 28.5 SN(E/C) 0.95
6740071	47	Red Green Blue z 19.06 znorm 14.88 sky 15.0 14.7 15.1 S/N 16.3 24.2 30.4 S/N(c) 14.6 22.7 28.7 SN(E/C) 0.95
6740072	47	Red Green Blue z 18.98 znorm 14.80 sky 15.2 15.0 14.9 S/N 15.4 23.3 29.1 S/N(c) 13.7 21.9 27.3 SN(E/C) 0.95