Difference between revisions of "Tarnis (star)"
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{{InfoboxStar | {{InfoboxStar | ||
|name=Tarnis | |name=Tarnis | ||
| − | |image = [[File: | + | |image = [[File: Traveller_Imperial_Science_Societies_Sunburst_logo.svg|45px]] |
|spectral=G1 V | |spectral=G1 V | ||
|type=Main Sequence | |type=Main Sequence | ||
| Line 18: | Line 18: | ||
{{InfoboxStar | {{InfoboxStar | ||
|name= Lilimes | |name= Lilimes | ||
| − | |image = [[File: | + | |image = [[File: Traveller_Imperial_Science_Societies_Sunburst_logo.svg|45px]] |
|spectral=D | |spectral=D | ||
|type=White Dwarf <br> <small>(Degenerate Dwarf)</small> | |type=White Dwarf <br> <small>(Degenerate Dwarf)</small> | ||
|multiple= Companion | |multiple= Companion | ||
| − | |radius= | + | |radius= 0.017 |
|rrank= | |rrank= | ||
| − | |lum= | + | |lum= 0.005 |
|mag= | |mag= | ||
|lref= |lrworld= | |lref= |lrworld= | ||
|lref2= |lrworld2= | |lref2= |lrworld2= | ||
| − | |temp= | + | |temp= 14000 |
| − | |mass= | + | |mass= 0.36 |
|mrank= | |mrank= | ||
|companion= | |companion= | ||
| Line 37: | Line 37: | ||
== Description (Specifications) == | == Description (Specifications) == | ||
| − | '''Tarnis's''' white dwarf companion, '''Lilimes''', orbits at a distance of 40<small>AU</small>. It was originally the more massive (and hence "bluer") of the two stars, but used up its core hydrogen faster than | + | '''Tarnis's''' white dwarf companion, '''Lilimes''', orbits at a distance of 40<small>AU</small>. It was originally the more massive (and hence "bluer") of the two stars, but used up its core hydrogen faster than Tarnis as a result, and hence entered the giant-branch as a red giant sooner. It lost about half of its mass toward the end of its helium-burning giant-phase as a planetary nebula when the outer layers of the giant star became gravitationally unbound as the giant continued to expand, leaving behind only the degenerate core. |
{{BinaryStarSystem | {{BinaryStarSystem | ||
| Line 64: | Line 64: | ||
|S1= {{Ludography cite|name=Darrians|page=23,33}} | |S1= {{Ludography cite|name=Darrians|page=23,33}} | ||
|S2= [[Traveller Wiki Editorial Team]] | |S2= [[Traveller Wiki Editorial Team]] | ||
| − | |S3= | + | |S3= Compiler: [[User:WHULorigan|WHULorigan]] |
|S4= Author & Contributor: Lord (Marquis) and Master of Sophontology [[User:Maksim-Smelchak|Maksim-Smelchak]] of the [[Ministry of Science]] | |S4= Author & Contributor: Lord (Marquis) and Master of Sophontology [[User:Maksim-Smelchak|Maksim-Smelchak]] of the [[Ministry of Science]] | ||
}} | }} | ||
Latest revision as of 18:02, 2 September 2024
| Tarnis | |
| |
| Spectral | G1 V |
| Type | Main Sequence |
| Multiple | Binary |
| Luminosity | 1.102 LSol |
| Absolute magnitude | |
| Temperature | ~ 5600° K |
| Mass | 1.02 MSol |
| Radius | 1.01 RSol |
| Companion | Lilimes |
| Lilimes | |
|
| |
| Spectral | D |
| Type | White Dwarf (Degenerate Dwarf) |
| Multiple | Companion |
| Luminosity | 0.005 LSol |
| Absolute magnitude | |
| Temperature | 14000° K |
| Mass | 0.36 MSol |
| Radius | 0.017 RSol |
Tarnis is the name of the yellowish-white primary star of the Darrian system.
- It has a degenerate dwarf companion called Lilimes.
Description (Specifications)[edit]
Tarnis's white dwarf companion, Lilimes, orbits at a distance of 40AU. It was originally the more massive (and hence "bluer") of the two stars, but used up its core hydrogen faster than Tarnis as a result, and hence entered the giant-branch as a red giant sooner. It lost about half of its mass toward the end of its helium-burning giant-phase as a planetary nebula when the outer layers of the giant star became gravitationally unbound as the giant continued to expand, leaving behind only the degenerate core.
| Tarnis | ||||||
|---|---|---|---|---|---|---|
|
Type | Category | Mass (Sol) | Temperature (K) | Luminosity | |
| G1 V | Main Sequence (Dwarf) | 1.03 | 5770 - 5860 | 1.109 | ||
| Unit | Diameter | Safe Distance | Habitable Zone | Jump Shadow | M-Drive Limit | |
| AU | 0.0099 | 0.0873 | 1 - 1.75 | 0.99 | 9.9 | |
| Orbit # | * | * | 4 | 3 | 7 | |
| Remarks | Tarnis | |||||
| Lilimes | ||||||
|
Type | Category | Mass (Sol) | Temperature (K) | Luminosity | |
| DA | White Dwarf | 0.36 | 14000 - 14000 | 0.005 | ||
| Unit | Diameter | Safe Distance | Habitable Zone | Jump Shadow | M-Drive Limit | |
| AU | 0.00016 | 0.00587 | 0.06 - 0.09 | 0.016 | 0.16 | |
| Orbit # | * | * | * | * | 0 | |
| Remarks | Lilimes | |||||
History & Background (Dossier)[edit]
Tarnis is the primary star of the world Darrian/Darrian (Spinward Marches 0627).
Image Repository[edit]
TravellerMap (T5SS):
[1]
References & Contributors (Sources)[edit]
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This article is missing content for one or more detailed sections. Additional details are required to complete the article. You can help the Traveller Wiki by expanding it. |
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 Mongoose Publishing or by permission of the author. The page history lists all of the contributions.
- Marc W. Miller, Robert Parker, Nancy Parker, Matt Renner. Darrians (Game Designers Workshop, 1987), 23,33.Pete Nash. Darrians (Mongoose Publishing, 2010), 23,33.
- Traveller Wiki Editorial Team
- Compiler: WHULorigan
- Author & Contributor: Lord (Marquis) and Master of Sophontology Maksim-Smelchak of the Ministry of Science