Luhman 16 (star)
Jump to navigation
Jump to search
Luhman 16 A | |
Spectral | L7.5 |
Type | Brown Dwarf |
Multiple | Binary |
Luminosity | LSol |
Absolute magnitude | |
Temperature | 1350° K |
Mass | 0.045 (= 47.1 MJ) MSol |
Companion | Luhman 16 B |
Luhman 16 B | |
Spectral | T0.5 |
Type | Brown Dwarf |
Multiple | Companion |
Luminosity | LSol |
Absolute magnitude | |
Temperature | 1210° K |
Mass | 0.040 (= 41.9 MJ) MSol |
Companion | Luhman 16 A |
The brown dwarf Luhman 16 (otherwise known as WISE 1049−5319 or WISE J104915.57-531906.1) is a binary brown dwarf system that lies very close to the Sol star system.
Description[edit]
The Luhman 16 system is a pair of brown dwarfs of spectral types L7.5 (of pinkish color) and T0.5 (of cerise-magenta color) that orbit each other with a period of about 25 years at a separation of about 3AU.
- Luhman 16 is the nearest star/brown-dwarf system to the Alpha Centauri system (See: Prometheus), at 1.097 pc distance, though it is the third closest system to Sol, at 1.998 pc distance (after Alpha Centauri and Barnard's Star).
- The Luhman 16 system lies approximately 2.0pc from Terra, and is located in a Rimtrailing/Trailing direction from Terra at bearing 285.2o Galactic Longitude and +05.3o North Galactic Latitude.
- It lies roughly rimward/rimtrailing of Alpha Centauri.
History and Background[edit]
The system at Luhman 16 is believed to contain three planets, but hasn't attracted much interest as either a waypoint for FTL travel or as a place of habitation due to poor predicted environmental conditions.
References and Contributors[edit]
This article has metadata. |
This page uses content from Wikipedia. The original article was at Luhman_16. The list of authors can be seen in the page history. The text of Wikipedia is available under the Commons Attribution-ShareAlike 3.0 Unported License. |
This list of sources was used by the Traveller Wiki Editorial Team and individual contributors to compose this article. Copyrighted material is used under license from Far Future Enterprises or by permission of the author. The page history lists all of the contributions.
- EXTERNAL LINK: 'SIMBAD @ University of Strasbourg: [1]
- Traveller Wiki Editorial Team
- Author & Contributor: WHULorigan
- Author & Contributor: Lord (Marquis) and Master of Sophontology Maksim-Smelchak of the Ministry of Science