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)
4900036	47	Red Green Blue z 18.85 znorm 14.67 sky 14.4 14.2 14.1 S/N 13.5 22.1 26.5 S/N(c) 11.6 21.1 25.3 SN(E/C) 0.43
4900037	47	Red Green Blue z 18.96 znorm 14.78 sky 14.5 14.3 14.5 S/N 14.5 23.6 27.1 S/N(c) 12.8 22.3 25.9 SN(E/C) 0.44
4900038	47	Red Green Blue z 18.95 znorm 14.77 sky 14.4 14.4 14.6 S/N 14.4 23.6 26.3 S/N(c) 12.9 22.3 25.1 SN(E/C) 0.45
4900039	47	Red Green Blue z 19.01 znorm 14.83 sky 14.5 14.4 14.6 S/N 15.0 24.1 26.7 S/N(c) 13.3 22.5 25.4 SN(E/C) 0.42
4900040	47	Red Green Blue z 19.06 znorm 14.88 sky 14.8 14.3 14.5 S/N 15.3 24.8 26.9 S/N(c) 13.5 23.3 25.6 SN(E/C) 0.41
4900041	47	Red Green Blue z 18.98 znorm 14.80 sky 14.4 14.4 14.6 S/N 15.0 24.2 26.2 S/N(c) 13.2 22.7 24.8 SN(E/C) 0.43
4900042	47	Red Green Blue z 18.94 znorm 14.76 sky 14.4 14.3 14.5 S/N 14.4 23.6 24.8 S/N(c) 12.6 22.1 23.6 SN(E/C) 0.46
4900043	47	Red Green Blue z 18.85 znorm 14.67 sky 14.4 14.4 14.5 S/N 13.9 22.7 23.7 S/N(c) 12.2 21.1 22.4 SN(E/C) 0.47