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Detection of a possibly orbital period of the classical Nova V1674 Herстатья
- Авторы: Shugarov Sergey, Afonina Marina
- Сборник: The Astronomer's Telegram
- Серия: 14835
- Год издания: 2021
- Первая страница: 1
- Аннотация: Photometric observations of V1674 Her (ATel #14704) were carried out during the outburst decline From 40 to 55 days after the maximum of the outburst (JD 2459417-434). We found the optical BVRcIc modulation with a period of 0.15290(3) days. The profile of the light curve has amplitude close to 0.12 mag and shows two unequal minima separated by half a period. We assume that this period may be caused by orbital motion. The light curve folded with ephemeris JD hel min = 2459426.327+0.1529*E is presented in Figure.
- Добавил в систему: Шугаров Сергей Юрьевич