|
ИСТИНА |
Войти в систему Регистрация |
Интеллектуальная Система Тематического Исследования НАукометрических данных |
||
Kinematic Properties of Young Subsystems and the Rotation Curve of our Galaxyстатья
- Авторы: Zabolotskikh M.V., Rastorguev A.S., Dambis A.K.
- Журнал: Communucations of the Konkoly Observatory of the Hungarian Academy of Sciences
- Том: 13
- Номер: 103
- Год издания: 2003
- Первая страница: 167
- Последняя страница: 172
- Аннотация: The maximum-likelihood analysis is applied to space velocities of 113 classical Cepheids with periods longer than 9 days, 89 young open clusters with ages less than 40 Myr, 102 blue supergiants, 200 HII-regions and 150 HI radial velocities. We used the distance scales of objects balanced by the statistical-parallax technique. The kinematic properties of young subsystems have been derived (solar motion components, velocity-ellipsoid axes). The rotation curve is constructed from radial velocities of all objects on the galactocentric distances 2-14 kpc for short (R0=7.5kpc) and long (R0=8.5kpc) distance scale.
- Добавил в систему: Дамбис Андрей Карлович