Project fast LPV
The project fast LPV (Line Profile Variations) is aimed to study the variation of the line profiles in the spectra of early-type stars at the short time scale from seconds to hours. We plan to use the observation on the large telescopes as 6-meter telescope BTA in the Special Astrophysical Observatory (Russia), 8-meter telescopes VLT in ESO (Chile) with spectrographs and spectropolarimeters of low or moderate resolving power as SCORPIO and FORS 2 to study the fast line profile changes with the high signal to noise ratio. The project includes the list of atomic lines in the spectra of OBA stars; the list of targets can be used for looking for the superfast LPV at minutes and seconds scales and the results of our observations. In a future we plan to additionally use other large instruments for the observations.
Supported by:
- Grant RFBR 16-02-00604
Participants of the project:
Name | Affiliation | Position |
---|---|---|
Kholtygin Alexander | Saint-Petersburg University, Russia | Principal Investigator |
Milanova Yulia | Saint-Petersburg University, Russia | Site Designer |
Fabrika Sergei | Special Astrophysical Observatory, Russia | Co-Investigator |
Hubrig Swetlana | Leibniz-Institut fur Astrophysik, Potsdam, Germany | Co-Investigator |
Schöller Markus | European Southern Observatory, Garching, Germany | Co-Investigator |
Valyavin Gennady | Special Astrophysical Observatory, Russia | Co-Investigator |
Chountonov Georgy | Special Astrophysical Observatory, Russia | Co-Investigator |
Medvedev Aleksei | Special Astrophysical Observatory, Russia | Co-Investigator |
Boronina Sophiya | Saint-Petersburg University, Russia | Co-Investigator |
Dushin Vyacheslav | Saint-Petersburg University, Russia | Co-Investigator |
Kostenkov Aleksander | Saint-Petersburg University, Russia | Co-Investigator |
Tsiopa Olga | Pulkovo Observatory, Russia | Co-Investigator |
Batrakov Aleksander | Saint-Petersburg University, Russia | Co-Investigator |
Tumanova Irina | Saint-Petersburg University, Russia | Co-Investigator |