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 15.2 14.7 14.5 S/N 5.9 10.3 11.2 S/N(c) 5.1 9.5 10.8 SN(E/C) 0.58
7900038	47	Red Green Blue z 18.04 znorm 13.86 sky 14.9 14.7 14.7 S/N 6.7 11.9 12.9 S/N(c) 5.8 10.6 12.3 SN(E/C) 0.52
7900039	47	Red Green Blue z 18.25 znorm 14.07 sky 14.8 14.6 14.6 S/N 7.9 13.6 14.6 S/N(c) 6.9 12.4 13.9 SN(E/C) 0.50
7900040	47	Red Green Blue z 18.20 znorm 14.02 sky 15.0 14.8 14.7 S/N 7.7 13.5 15.0 S/N(c) 6.7 12.1 14.2 SN(E/C) 0.47
7900041	47	Red Green Blue z 18.52 znorm 14.34 sky 15.1 14.8 14.8 S/N 9.9 16.3 18.2 S/N(c) 8.4 15.1 17.2 SN(E/C) 0.41
7900042	47	Red Green Blue z 18.71 znorm 14.53 sky 15.0 14.9 14.7 S/N 11.1 18.2 20.1 S/N(c) 9.8 17.0 19.1 SN(E/C) 0.38
7900043	47	Red Green Blue z 18.71 znorm 14.53 sky 14.9 15.0 14.7 S/N 11.2 18.6 20.3 S/N(c) 9.7 16.8 19.6 SN(E/C) 0.38
7900044	47	Red Green Blue z 18.73 znorm 14.55 sky 15.1 15.1 14.8 S/N 11.4 18.7 20.6 S/N(c) 10.0 17.1 20.1 SN(E/C) 0.40