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Pregled bibliografske jedinice broj: 46631

Long-term changes of the Be star OT Geminorum


Božić, Hrvoje; Ruždjak, Domagoj; Sudar, Davor
Long-term changes of the Be star OT Geminorum // Astronomy and Astrophysics, 350 (1999), 566-570 (međunarodna recenzija, članak, znanstveni)


Naslov
Long-term changes of the Be star OT Geminorum

Autori
Božić, Hrvoje ; Ruždjak, Domagoj ; Sudar, Davor

Izvornik
Astronomy and Astrophysics (0004-6361) 350 (1999); 566-570

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
stars:variables:general-stars:individual:OT Gem-stars:emission-line; Be

Sažetak
We investigate the character of light variability of the bright Be star OT Gem. Two phases of the long-term light changes were distinguished: - a quiet phase which is characterized by mild light changes; and - an active phase in which the sudden increase of brightness up to 0.4 in V occur. During the active phase, a cyclic oscillation of brightness of a period between 70 and 80 days is present, with the mosr probable value being 71.89 days. A positive correlation was found between the light and colour variations and the emission strength in both phases.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
007004

Ustanove
Geodetski fakultet, Zagreb

Profili:

Avatar Url Domagoj Ruždjak (autor)

Avatar Url Davor Sudar (autor)

Avatar Url Hrvoje Božić (autor)

Citiraj ovu publikaciju

Božić, Hrvoje; Ruždjak, Domagoj; Sudar, Davor
Long-term changes of the Be star OT Geminorum // Astronomy and Astrophysics, 350 (1999), 566-570 (međunarodna recenzija, članak, znanstveni)
Božić, H., Ruždjak, D. & Sudar, D. (1999) Long-term changes of the Be star OT Geminorum. Astronomy and Astrophysics, 350, 566-570.
@article{article, year = {1999}, pages = {566-570}, keywords = {stars:variables:general-stars:individual:OT Gem-stars:emission-line, Be}, journal = {Astronomy and Astrophysics}, volume = {350}, issn = {0004-6361}, title = {Long-term changes of the Be star OT Geminorum}, keyword = {stars:variables:general-stars:individual:OT Gem-stars:emission-line, Be} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • Astronomy and Astrophysics Abstracts