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)
7900037	47	Red Green Blue z 17.84 znorm 13.66 sky 15.4 14.6 14.6 S/N 5.9 11.4 17.0 S/N(c) 5.3 10.2 16.1 SN(E/C) 0.61
7900038	47	Red Green Blue z 18.05 znorm 13.87 sky 15.0 14.6 14.8 S/N 6.8 12.6 17.4 S/N(c) 6.0 11.0 16.5 SN(E/C) 0.53
7900039	47	Red Green Blue z 18.24 znorm 14.06 sky 14.8 14.6 14.7 S/N 8.4 13.9 18.5 S/N(c) 7.2 12.9 17.6 SN(E/C) 0.50
7900040	47	Red Green Blue z 18.20 znorm 14.02 sky 15.2 14.7 14.8 S/N 7.8 13.7 17.9 S/N(c) 6.6 12.6 17.3 SN(E/C) 0.49
7900041	47	Red Green Blue z 18.49 znorm 14.31 sky 15.0 14.8 14.8 S/N 9.7 16.6 20.5 S/N(c) 8.3 15.4 19.7 SN(E/C) 0.48
7900042	47	Red Green Blue z 18.70 znorm 14.52 sky 15.0 14.8 14.6 S/N 11.1 18.4 21.7 S/N(c) 10.0 17.1 21.3 SN(E/C) 0.38
7900043	47	Red Green Blue z 18.70 znorm 14.52 sky 15.2 14.9 14.6 S/N 11.3 18.6 21.7 S/N(c) 9.9 16.9 21.3 SN(E/C) 0.44
7900044	47	Red Green Blue z 18.71 znorm 14.53 sky 15.5 15.1 14.8 S/N 11.3 18.8 22.0 S/N(c) 10.0 17.0 21.4 SN(E/C) 0.42