Romano's star in M33 - LBV candidate or LBV?

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dc.creatorKurtev, R.
dc.creatorSholukhova, O.
dc.creatorBorissova, J.
dc.creatorGeorgiev, L.
dc.date2001-02-01
dc.date.accessioned2026-07-07T01:57:35Z
dc.date.available2026-07-07T01:57:35Z
dc.descriptionWe present the light curve of Luminous Blue Variable candidate star GR290 (Romano's star) in M33. The photographic photometry was made in photographic plates taken in B band of the M33 galaxy and cover an eight year period, 1982 - 1990. Twenty five plates, separated in seven groups, have been used. CCD B magnitude of the star is also presented. The analysis of our data together with the Romano's magnitudes (1978) shows "normal" eruptions with amplitude of more than 1 mag and timescale of about 20 years and smaller oscillations with amplitude 0.5 mag and a period of about 320 days. This is a typical photometrical behavior for LBVs.
dc.description5 pages, 4 eps figures, accepted for publication in RMA&A
dc.identifierhttps://arxiv.org/abs/astro-ph/0102020
dc.identifierhttp://arxiv.org/abs/astro-ph/0102020
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/2444
dc.subjectAstrophysics
dc.titleRomano's star in M33 - LBV candidate or LBV?
dc.typetext

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