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Next: Determining a Line Flux Up: Data Reduction Previous: Examine the data

Select a Line to Work with

For this example we will work with the Fe line seen at  15A. First lets enlarge the region near the line.

isis> xrange(14.99,15.07);

isis> plot_data(10);

and now we see the data as plotted in figure 2.



Figure 2: The 15 ÅFe line in the Capella spectrum
\psfig{file=15A_spec.ps,height=3.5in,width=3.5in,angle=-90}





Figure 3: The 15 ÅFe line in the Capella spectrum with the fitted lsf shown in red.
\psfig{file=o57_Fe15.ps,height=3.5in,width=3.5in,angle=-90}





David Davis
2001-12-28