Is WR 103 (WC9) as violent as the WN8 stars?

التفاصيل البيبلوغرافية
العنوان:	Is WR 103 (WC9) as violent as the WN8 stars?
المؤلفون:	Veen, Pieter M., van Genderen, Arnout M., van der Hucht, Karel A., Sterken, Chris
المصدر:	Symposium - International Astronomical Union ; volume 193, page 261-262 ; ISSN 0074-1809
بيانات النشر:	Cambridge University Press (CUP)
سنة النشر:	1999
الوصف:	We collected photometric data of WR 103 (HD 164270, WC9), both in the Walraven system and in the Strömgren system. Figure 1 presents one intense monitoring run, performed in 1990 by R. van Ojik. We suggest to describe the light-curve as a saw-tooth with a time-scale of roughly 0.5 day. Alhough we confirm a cyclic light-variation of the object with an amplitude of ∼ 0.05 mag, our data do not support the period of P = 0.88 d found by Isserstedt & Moffat (1981) (see also Moffat et al. 1986; Balona et al. 1989).
نوع الوثيقة:	article in journal/newspaper
اللغة:	English
DOI:	10.1017/s0074180900205500
الاتاحة:	http://dx.doi.org/10.1017/s0074180900205500 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0074180900205500
Rights:	https://www.cambridge.org/core/terms
رقم الانضمام:	edsbas.771ADE44
قاعدة البيانات:	BASE

الوصف
DOI:	10.1017/s0074180900205500