New observations of Alpha Orionis with a rotation shearing interferometer
1986; IOP Publishing; Volume: 305; Linguagem: Inglês
10.1086/184688
ISSN1538-4357
AutoresF. Roddier, C. Roddier, R. G. Petrov, F. Martin, G. Ricort, C. Aimè,
Tópico(s)Astrophysics and Star Formation Studies
Resumoview Abstract Citations (12) References (9) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS New Observations of Alpha Orionis with a Rotation Shearing Interferometer Roddier, F. ; Roddier, C. ; Petrov, R. ; Martin, F. ; Ricort, G. ; Aime, C. Abstract New two-dimensional maps of the visibility of fringes produced by Alpha Orionis have been obtained at several wavelengths using the McMath telescope at Kitt Peak in 1982 February. These maps show evidence for a time evolution of the dust envelope and indicate a possible stellar companion. Comparison with more recent speckle data favors our interpretation. Publication: The Astrophysical Journal Pub Date: June 1986 DOI: 10.1086/184688 Bibcode: 1986ApJ...305L..77R Keywords: Binary Stars; Companion Stars; Interferometers; Stellar Envelopes; Stellar Evolution; Supergiant Stars; Light Curve; Light Scattering; Astrophysics; INTERFEROMETRY; STARS: BINARIES; STARS: CIRCUMSTELLAR SHELLS full text sources ADS | data products SIMBAD (1)
Referência(s)