This cross-correlation of a galaxy spectrum with absorption
lines demonstrates the variety of intermediate graphical and printed
information available when running xcsao. This may help in
understanding how the task computes a redshift.
This cross-correlation of a galaxy spectrum exhibiting both
emission and absorption features shows the variety of graphical
summaries and printed reports in which xcsao reports its results.
These can be used to get a feeling for the quality of the resulting redshift
and to pass on xcsao results for use by other programs.
Example 3. Cross-correlating a Whole Night At Once
To obtain redshifts for a whole night's worth of galaxy spectra using a
list of template spectra:
rv> xcsao @nite1.ls templates=@temp.ls
where the file temp.ls contains the names of the image files containing
the template spectra and the file nite1.ls contains the names of the
image files containing the galaxy spectra.
[xcsao]