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)
10450069	47	Red Green Blue z 19.20 znorm 15.02 sky 14.4 14.2 14.1 S/N 15.8 23.4 23.7 S/N(c) 9.2 9.6 10.9 SN(E/C) 0.35
10450070	47	Red Green Blue z 19.24 znorm 15.06 sky 14.1 14.2 14.4 S/N 16.4 23.9 25.5 S/N(c) 9.5 9.8 11.1 SN(E/C) 0.48
10450071	47	Red Green Blue z 19.23 znorm 15.05 sky 14.3 14.3 14.4 S/N 16.0 23.6 26.1 S/N(c) 9.5 9.7 11.1 SN(E/C) 0.36
10450072	47	Red Green Blue z 19.21 znorm 15.03 sky 14.1 14.3 14.5 S/N 15.5 23.2 26.2 S/N(c) 9.4 9.7 10.9 SN(E/C) 0.46