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)
17470040	42	Red Green Blue z 18.54 znorm 14.48 sky 14.7 14.5 14.6 S/N 11.8 19.5 22.6 S/N(c) 17.5 23.7 8.0 SN(E/C) 0.62
17470041	42	Red Green Blue z 18.67 znorm 14.61 sky 14.8 14.7 14.8 S/N 12.7 20.9 24.2 S/N(c) 18.8 25.3 8.5 SN(E/C) 0.62
17470042	42	Red Green Blue z 18.33 znorm 14.27 sky 14.8 14.6 15.0 S/N 10.8 17.1 20.4 S/N(c) 15.2 21.1 6.8 SN(E/C) 0.72
17470043	42	Red Green Blue z 18.29 znorm 14.24 sky 14.7 14.6 14.8 S/N 10.6 17.1 20.0 S/N(c) 15.1 21.1 7.0 SN(E/C) 0.66