File names are in the form:
observation date followed by serial number, followed by file extension
.fits, as in
YYMMDD.NNN.fits prior to the year 2000 and
Below are échelle spectra of β Per in the Hα region. Right click on link to download desired file.
Below is an échelle spectrum of β Per covering 7600-8910 Å.
Below is an LDS spectrum of β Per covering 8220-9060 Å.