Facebook Instagram Twitter RSS Feed PodBean Back to top on side

Absolute parameters and period variation in a semidetached eclipsing variable V2247 Cyg

In: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 48, no. 4
M.a. Burlak - I.m. Volkov - N.p. Ikonnikova
Detaily:
Rok, strany: 2018, 536 - 553
Kľúčové slová:
stars: binaries: eclipsing, stars: binaries: close, stars: interstellar reddening, stars: fundamental parameters
O článku:
We aim to determine the absolute parameters of the components of a poorly studied Algol-type eclipsing binary V2247 Cyg. The data analysis is based on our numerous precise UBVRcIc photometric observations and low resolution spectra. The photometric solution reveals a semi-detached configuration with a less-massive component filling its Roche lobe. The mass ratio, inclination, effective temperatures, and fractional radii were determined. Masses and radii of the components were obtained by a non-direct method. The Eclipse Time Variation (ETV) diagram revealed the period changes.
Ako citovať:
ISO 690:
Burlak, M., Volkov, I., Ikonnikova, N. 2018. Absolute parameters and period variation in a semidetached eclipsing variable V2247 Cyg. In Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 48, no.4, pp. 536-553. 1335-1842.

APA:
Burlak, M., Volkov, I., Ikonnikova, N. (2018). Absolute parameters and period variation in a semidetached eclipsing variable V2247 Cyg. Contributions of the Astronomical Observatory Skalnaté Pleso, 48(4), 536-553. 1335-1842.