A cyclical period variation detected in the updated orbital period analysis of TV Columbae

Two CCD photometries of the intermediate polar TV Columbae are made for obtaining two updated eclipse timings with high precision. There is an interval time ~17 yr since the last mid-eclipse time observed in 1991. Thus, the new mid-eclipse times might offer an opportunity to check the previous orbit...

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Detalles Bibliográficos
Autores principales:	Dai, Zhibin, Qian, Shengbang, Fernández Lajús, Eduardo Eusebio, Baume, Gustavo Luis
Formato:	Articulo Preprint
Lenguaje:	Inglés
Publicado:	2010
Materias:	Astronomía Cataclysmic variables Eclipsing binaries TV Columbae (estrella)
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/93867 https://link.springer.com/article/10.1007%2Fs10509-010-0412-0
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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