Rapid spectral variability of massive Xray binaries and runaways

Title:

Rapid spectral variability of massive Xray binaries and runaways

Creator:

Aab, Olga E.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:28de08f4-928d-4533-94a6-8abca0426f6f
uuid:28de08f4-928d-4533-94a6-8abca0426f6f

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

During 1976-1986 years spectral investigations of X-ray binary A0535+26 = HDE 245770 and runaway supergiant HD 188209 were carried out with the 6-m telescope. The probable orbit of Be-star HDE 245770 with P=35d1 is suggested, P« Harmanec has also found a period of 0d187 in radial velocities. At times of 1h Hp emission profiles are variable, A search for pulsar period (P=104 a) in positional and photometric parameters of emission has given no positive results, profiles of the runaway HL 188209 varies from night to night. The orbit with P= 18d84 is found together with probable nonradial pulsations at times of -^1 day.

Language:

Czech

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

121-126

Source:

Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic | 1987 Volume:63-70 | Number:70

Harvested from:

CDK

Metadata only:

false