Long-term photopolarimetric variability of DD Ser

dc.contributor.author	Belan, S.P.
dc.contributor.author	Shakhovskoy, D.N.
dc.date.accessioned	2017-06-07T18:12:00Z
dc.date.available	2017-06-07T18:12:00Z
dc.date.issued	2013
dc.identifier.citation	Long-term photopolarimetric variability of DD Ser / S.P. Belan, D.N. Shakhovskoy // Advances in Astronomy and Space Physics. — 2013. — Т. 3., вип. 2. — С. 81-83. — Бібліогр.: 10 назв. — англ.	uk_UA
dc.identifier.issn	2227-1481
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/119615
dc.description.abstract	We present some results of UBVRI-photopolarimetric observations of DD Ser, a poorly studied and understood Ae-star. The long-term component of light variation is detected, with the period of about fifteen years. Variability of the degree and positional angle of linear polarization is observed as well. Analysis of correlation between photometric and polarimetric data shows that observed light minima are likely caused by variability of circumstellar extinction produced by dust.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Головна астрономічна обсерваторія НАН України	uk_UA
dc.relation.ispartof	Advances in Astronomy and Space Physics
dc.title	Long-term photopolarimetric variability of DD Ser	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA