Solar and Solar-type Stars Atmosphere's Activity at 11-year and Quasi-biennial Time Scales

Astronomy and Astrophysics – Astrophysics – Solar and Stellar Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

7 pages, 1 table

Scientific paper

We studied new simultaneous observations of the flux variations of the photospheric and chromospheric emissions of 33 solar-type stars and Sun during the HK-project that were conducted over the past 20 years. In addition to the known cyclic chromospheric emission variations of stars at the 11-year time scale, which were discovered at the Mount Wilson Observatory, we found a recurrences that are similar to the quasi-biennial variations of solar radiation. The results of calculations of the radiation fluxes variations periods of stars at the quasi-biennial scale are given.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Solar and Solar-type Stars Atmosphere's Activity at 11-year and Quasi-biennial Time Scales does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Solar and Solar-type Stars Atmosphere's Activity at 11-year and Quasi-biennial Time Scales, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solar and Solar-type Stars Atmosphere's Activity at 11-year and Quasi-biennial Time Scales will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-159364

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.