Solar surface observations by using VHIRES
Posted: Thu Apr 10, 2014 1:09 am
Spectra taken in Na D1-D2 and Halpha spectral region of solar
disk (photosphere, spot, He I emssion, ...):
http://www.astrosurf.com/buil/vhires/sun.htm
Example of solar 27 days rotation detection.
Two spectra taken in opposite side of sun disk:
and corresponding spectral shift (not present on telluric lines of course):
Christian
disk (photosphere, spot, He I emssion, ...):
http://www.astrosurf.com/buil/vhires/sun.htm
Example of solar 27 days rotation detection.
Two spectra taken in opposite side of sun disk:
and corresponding spectral shift (not present on telluric lines of course):
Christian