A Study of the Young Quadruple System AO Vel with a ZAMS Eclipsing BpSi Primary and PMS Companions
- Autor(en)
- Jorge Federico González, Swetlana Hubrig, Nicole Nesvacil, Pierre L. North
- Abstrakt
Using recent spectroscopic observations we discovered that the triple system AO Vel with an eclipsing BpSi primary is in fact a remarkable quadruple system formed by two double-lined spectroscopic binaries with ZAMS and PMS companions. For the first time, direct determinations of the radius and the mass have been obtained for a BpSi star
- Organisation(en)
- Institut für Astrophysik
- Externe Organisation(en)
- Complejo Astronómico El Leoncito, European Southern Observatory (Chile), École polytechnique fédérale de Lausanne
- Seiten
- 259-263
- DOI
- https://doi.org/10.1007/978-3-540-74745-1_33
- Publikationsdatum
- 2008
- ÖFOS 2012
- 1030 Physik, Astronomie
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/f05cae9b-40aa-4d14-97d5-e01e16bdaa60