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Results of 5-year photometric monitoring of the intermediate polar V2306 Cygni : correction of the orbital period and evidence of 2-day periodicity
stars: binaries: close
stars: novae
cataclysmic variables
stars: individual (V2306 Cygni)
stars: binaries: close
novae, cataclysmic variables
accretion disks
We present the results of 6 years of photometric monitoring of the magnetic cataclysmic variable V2306 Cygni (formerly known as 1WGA J1958.2+3232) obtained at collaborating observatories. Using (O-C) analysis we tried to study variability of the spin period of the white dwarf, however we cannot make a rm conclusion based on the scatter. Simultaneously, using (O-C) diagram of orbital minima, we found that the value of 0.181545(3) days better corresponds with the light curve, than do previously published orbital period values. We also found that the variability has a 2.01 day period; this variability may be interpreted as possible precession of the accretion disk in this system.
| dc.abstract.en | We present the results of 6 years of photometric monitoring of the magnetic cataclysmic variable V2306 Cygni (formerly known as 1WGA J1958.2+3232) obtained at collaborating observatories. Using (O-C) analysis we tried to study variability of the spin period of the white dwarf, however we cannot make a rm conclusion based on the scatter. Simultaneously, using (O-C) diagram of orbital minima, we found that the value of 0.181545(3) days better corresponds with the light curve, than do previously published orbital period values. We also found that the variability has a 2.01 day period; this variability may be interpreted as possible precession of the accretion disk in this system. | pl |
| dc.affiliation | Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut – Obserwatorium Astronomiczne | pl |
| dc.contributor.author | Breus, V. | pl |
| dc.contributor.author | Petrík, K. | pl |
| dc.contributor.author | Zoła, Stanisław - 132934 | pl |
| dc.contributor.author | Baransky, A. | pl |
| dc.contributor.author | Hegedus, T. | pl |
| dc.date.accession | 2015-11-13 | pl |
| dc.date.accessioned | 2015-11-13T10:21:28Z | |
| dc.date.available | 2015-11-13T10:21:28Z | |
| dc.date.issued | 2015 | pl |
| dc.date.openaccess | 0 | |
| dc.description.accesstime | w momencie opublikowania | |
| dc.description.number | 1 | pl |
| dc.description.physical | 17-20 | pl |
| dc.description.publication | 0,4 | pl |
| dc.description.version | ostateczna wersja wydawcy | |
| dc.description.volume | 5 | pl |
| dc.identifier.issn | 2227-1481 | pl |
| dc.identifier.uri | http://ruj.uj.edu.pl/xmlui/handle/item/16750 | |
| dc.identifier.weblink | http://aasp.kiev.ua/index.php?text=v5-17-20-Breus | pl |
| dc.language | eng | pl |
| dc.language.container | eng | pl |
| dc.rights | Dodaję tylko opis bibliograficzny | * |
| dc.rights.licence | OTHER | |
| dc.rights.uri | * | |
| dc.share.type | otwarte czasopismo | |
| dc.subject.en | stars: binaries: close | pl |
| dc.subject.en | stars: novae | pl |
| dc.subject.en | cataclysmic variables | pl |
| dc.subject.en | stars: individual (V2306 Cygni) | pl |
| dc.subject.en | stars: binaries: close | pl |
| dc.subject.en | novae, cataclysmic variables | pl |
| dc.subject.en | accretion disks | pl |
| dc.subtype | Article | pl |
| dc.title | Results of 5-year photometric monitoring of the intermediate polar V2306 Cygni : correction of the orbital period and evidence of 2-day periodicity | pl |
| dc.title.journal | Advances in Astronomy and Space Physics | pl |
| dc.type | JournalArticle | pl |
| dspace.entity.type | Publication |