Počet záznamů: 1
Spectroscopic characterization of superflares on solar-type stars - a joint observing campaign
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SYSNO ASEP 0585612 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Spectroscopic characterization of superflares on solar-type stars - a joint observing campaign Tvůrce(i) Leitzinger, M. (AT)
Kabáth, Petr (ASU-R) ORCID
Vaňko, M. (SK)
Pribulla, T. (SK)
Komžík, R. (SK)
Garai, Z. (HU)
Karjalainen, Raine (ASU-R) ORCID
Odert, P. (AT)
Lipták, J. (ASU-R)
Heinzel, Petr (ASU-R) RID, ORCID
Wollmann, J (ASU-R)
Greimel, R. (AT)
Guenther, E.W. (DE)Zdroj.dok. Contributions of the Astronomical Observatory Skalnaté Pleso. - : Slovenská akadémia vied - ISSN 1335-1842
Roč. 54, č. 2 (2024), s. 190-193Poč.str. 4 s. Forma vydání Online - E Jazyk dok. eng - angličtina Země vyd. SK - Slovensko Klíč. slova stars ; solar-type ; stellar activity Obor OECD Astronomy (including astrophysics,space science) CEP GF22-30516K GA ČR - Grantová agentura ČR Způsob publikování Open access Institucionální podpora ASU-R - RVO:67985815 UT WOS 001178776600016 EID SCOPUS 85193023942 DOI 10.31577/caosp.2024.54.2.190 Anotace We present here one step of joint observational efforts to spectroscopically characterize superflares. We focus on the solar-type stars EK Dra, V833 Tau, and BY Dra, as those are relatively bright and active, and especially V833 Tau shows a high superflare rate in TESS data. The spectroscopic observations have been done at the Skalnaté Pleso observatory operated by the Slovak Academy of Sciences and the Ondřejov observatory operated by the Czech Academy of Sciences. Coordinated photometry in two filters has been done at Stará Lesná/Skalnaté Pleso observatory run by the Slovak Academy of Sciences, ELTE Gothard Astrophysical Observatory, Szombathely, Hungary, and Lustbühel Observatory run by the University of Graz, Austria. In total around 24 hours were spent on EK Dra, 12 hours on BY Dra, and 20 hours on V833 Tau. However, no superflares have been detected. We discuss detection probabilities and the importance of studying superflares spectroscopically.
Pracoviště Astronomický ústav Kontakt Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326 Rok sběru 2025 Elektronická adresa https://hdl.handle.net/11104/0353291
Počet záznamů: 1