0125051 - ASU-R 20020149 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Štefl, Stanislav - Rivinius, Th. - Baade, D.
HR 4074: an emission-free NRP twin of the Be star 28 CMa.
Radial and nonradial pulsations as probes of stellar physics. San Francisco: Astronomical Society of the Pacific, 2002, s. 248-249. ASP Conference Series., 259.
[Colloquium of the International Astronomical Union /185./. Leuven (BE), 26.07.2001-31.07.2001]
Grant CEP: GA AV ČR IAA3003001
Výzkumný záměr: CEZ:AV0Z1003909
Klíčová slova: Be stars * variables stars * line profiles
Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika

Echelle spectra obtained in 1999-2000 confirm that the southern B2IVe star HR 4074 shows conspicuous periodic line profile variations very similar to those known from proto-typical line profile-variable Be star 28(omega) CMa.
Trvalý link: http://hdl.handle.net/11104/0023309