Webpage Journalism Post Bar know Online disk picture video Map library information purchase Encyclopedias
Baidu homepage
Sign in
register
help
home page
Second encyclopedia
Featured encyclopedia
Knowledge topics
Join Encyclopedia
Encyclopedia team
Authoritative cooperation
Personal Center
Collection
see My Collection
zero Useful+1
zero

Dousu VI

Announce discuss Upload video
A double star system
This entry is missing Overview , add relevant content to make the entry more complete, and it can also be upgraded quickly. Hurry up edit Come on!
Dousuliu is one binary star , from A2 spectral type, apparent star magnitude of+3.26 SuperStar And A4 spectral type Apparent magnitude Is+3.37 Subgiant form. The binary system has a period of 21 years, an average distance of 12.4 AU and an orbital eccentricity of 0.205. It has a dim companion star Zeta Centauri C of 10 magnitude, 75 from the main star second 。
Chinese name
Dousu VI
Common name
Ascella
Type
Sagittarius The third bright star of
Dousu VI ( ζ Sgr / Sagittarius ζ ）Yes Sagittarius The third bright star of Ascella , from the later Latin, meaning "armpit".
Douzuliu star system is 90 from the earth Light year , the combined apparent magnitude is+2.60.
In ancient China Astronomy In the middle, it is the star official fight or ' Nandou '.
Novice on the road
Growth task Getting Started with Editing Edit Rule Edit by myself new
I have questions
Content query Online Service Official post bar Feedback
Complaints and suggestions
Report bad information Failed to appeal through entries Complaint of infringement information Blocking query and unblocking

© 2024 Baidu  Read Before Using Baidu  |  Encyclopedia protocol  |  Privacy Policy  |  Baidu Encyclopedia cooperation platform  |  Jing ICP Certificate No. 030173

Jinggong Network Anbei No. 1100000200001