BV(RI)c photometric study of three variable PMS stars in the field of V733 Cephei

Autor:	Ibryamov, Sunay, Semkov, Evgeni, Peneva, Stoyanka, Gocheva, Kristina
Rok vydání:	2020
Předmět:	Astrophysics - Solar and Stellar Astrophysics
Druh dokumentu:	Working Paper
DOI:	10.1088/1674-4527/20/12/194
Popis:	This paper report results from the first long-term BV(RI)c photometric CCD observations of three variable pre-main-sequence stars collected during the period from February 2007 to January 2020. The investigated stars are located in the field of the PMS star V733 Cep within the Cepheus OB3 association. All stars from our study show rapid photometric variability in all-optical passbands. In this paper, we describe and discuss the photometric behavior of these stars and the possible reasons for their variability. In the light variation of two of the stars we found periodicity. Comment: Accepted for publication in Research in Astronomy and Astrophysics (RAA)
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2006.02498 Zobrazit plný text záznamu View this record from Arxiv