An asteroseismic study of the β Cephei CoRoT main target HD 180642: results from the ground-based campaign

Computer Science

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Low-Amplitude Blue Variables, Giant And Subgiant Stars, Photometric, Polarimetric, And Spectroscopic Instrumentation

Scientific paper

The β Cephei star HD 180642 was observed by the CoRoT satellite during a run of 156 days in 2007. The space white light photometry revealed the rich frequency spectrum of the star (Degroote et al. 2009). In the present study, we provide additional information on the target, based on both ground-based multi-colour photometry and high-resolution spectroscopy. We place our object in the (Teff, log g) diagram. In addition, we derive the chemical abundances of several elements as well as the metallicity of HD 180642. Finally, we put constraints on the identification of some modes. All these observational constraints will be used to compute stellar models of the target.

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

An asteroseismic study of the β Cephei CoRoT main target HD 180642: results from the ground-based campaign 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 An asteroseismic study of the β Cephei CoRoT main target HD 180642: results from the ground-based campaign, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and An asteroseismic study of the β Cephei CoRoT main target HD 180642: results from the ground-based campaign will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1271870

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