The Ritter Observatory Public Archive of Spectra of Normal A Stars
Sample spectrum of the Normal A star alpha CMa in the Hα region.
File names are in the form:
observation date followed by serial number, followed by file extension
Unless otherwise noted, listed files are échelle spectra.
The "IR region" ranges from 7910 to 9520 Å for échelle spectra; 8200 to 9100 Å for LDS spectra.
.fits, as in
Right click on link to download desired file. Reprocessing is to correct a wavelength calibration problem, which affects unreprocessed spectra from late 2002 onward.
alpha CMa (A1 V), HD 48915:
alpha Lyr (A0 V), HD 172167:
beta UMa (B3 V), HD 95418
gamma UMa (A0 V), HD 103287
Nancy D. Morrison
Page last updated: August 2, 2013