Difference between revisions of "Lesser Shell Nebula"
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| + | [[File:Comp-Prog-Dav-R-Deitrick-Starter-Trav-Page-16 16-July-2018a.jpg|right]] | ||
The [[Lesser Shell Nebula]] is a reflection nebula located in the central part of [[Coro Sector]], within the [[Empty Stars]]. | The [[Lesser Shell Nebula]] is a reflection nebula located in the central part of [[Coro Sector]], within the [[Empty Stars]]. | ||
* It is an [[astrographic feature]] and a [[nebula]]. | * It is an [[astrographic feature]] and a [[nebula]]. | ||
| − | == | + | == Description ([[Specifications]]) == |
The Lesser Shell Nebula is a relatively small dim group of gases and dark clouds measuring around 4 parsecs coreward-rimward by around 3 parsecs spinward-trailing. | The Lesser Shell Nebula is a relatively small dim group of gases and dark clouds measuring around 4 parsecs coreward-rimward by around 3 parsecs spinward-trailing. | ||
* It is classified as a reflection nebula and is primarily formed of dust and ionized gases, thrown off by the [[star]] at the center of the [[Greater Shell Nebula]] many millennia ago. | * It is classified as a reflection nebula and is primarily formed of dust and ionized gases, thrown off by the [[star]] at the center of the [[Greater Shell Nebula]] many millennia ago. | ||
* The gases consist of about 90% hydrogen, with the remainder made up of helium, oxygen, nitrogen, and other elements. The clouds have a mean density of 10<sup>2</sup>–10<sup>6</sup> particles/cm³. Its central regions are relatively denser. | * The gases consist of about 90% hydrogen, with the remainder made up of helium, oxygen, nitrogen, and other elements. The clouds have a mean density of 10<sup>2</sup>–10<sup>6</sup> particles/cm³. Its central regions are relatively denser. | ||
| − | == History == | + | == History & Background ([[Dossier]]) == |
| − | The position of the Lesser Shell Nebula has been cataloged as part of the [[University of Selasia]] [[Spinward Survey]]. | + | The position of the Lesser Shell Nebula has been cataloged as part of the [[University of Selasia]] [[Spinward Survey]]. The nebula is a separated pocket of gas and dust located around two parsecs from the [[Greater Shell Nebula]]. |
| − | + | === Image Repository === | |
| + | [[TravellerMap]]: <br> | ||
| + | [https://travellermap.com/?options=58367&x=-575.629&y=-368.974&scale=16] | ||
| − | == References & Contributors | + | == [[World]]s & [[Sector]]s ([[Astrography]]) == |
| + | This [[astrographic feature]] is primarily found in the following areas: <br> | ||
| + | ''[[Charted Space]]:'' | ||
| + | * [[Coro Sector]] | ||
| + | ** [[TBD Subsector]] | ||
| + | |||
| + | === World Listing: 1105 === | ||
| + | The following [[system]]s and [[world]]s are associated with this [[astrographic feature]]: | ||
| + | {{ClusterWorlds2}} | ||
| + | |||
| + | == References & Contributors (Sources) == | ||
{{Intermediate}} | {{Intermediate}} | ||
{{Detail}} | {{Detail}} | ||
{{Sources | {{Sources | ||
| − | | | + | |S2= [[Traveller Wiki Editorial Team]] |
| − | | | + | |S3= Author & Contributor: Lord (Marquis) and Master Scout Emeritus [[User: Alagoric|Adie Alegoric Stewart]] of the [[IISS]] |
| − | + | |S4= Author & Contributor: [[User:WHULorigan|WHULorigan]] | |
| − | + | |S5= Author & Contributor: Lord (Marquis) and Master of Sophontology [[User:Maksim-Smelchak|Maksim-Smelchak]] of the [[Ministry of Science]] | |
}} | }} | ||
| − | {{LEA|Infinitys Shore|Nebula}} | + | {{LEA|Astrography|Infinitys Shore|Nebula}} |
Latest revision as of 22:50, 19 January 2019
The Lesser Shell Nebula is a reflection nebula located in the central part of Coro Sector, within the Empty Stars.
- It is an astrographic feature and a nebula.
Description (Specifications)[edit]
The Lesser Shell Nebula is a relatively small dim group of gases and dark clouds measuring around 4 parsecs coreward-rimward by around 3 parsecs spinward-trailing.
- It is classified as a reflection nebula and is primarily formed of dust and ionized gases, thrown off by the star at the center of the Greater Shell Nebula many millennia ago.
- The gases consist of about 90% hydrogen, with the remainder made up of helium, oxygen, nitrogen, and other elements. The clouds have a mean density of 102–106 particles/cm³. Its central regions are relatively denser.
History & Background (Dossier)[edit]
The position of the Lesser Shell Nebula has been cataloged as part of the University of Selasia Spinward Survey. The nebula is a separated pocket of gas and dust located around two parsecs from the Greater Shell Nebula.
Image Repository[edit]
Worlds & Sectors (Astrography)[edit]
This astrographic feature is primarily found in the following areas:
Charted Space:
World Listing: 1105[edit]
The following systems and worlds are associated with this astrographic feature:
No world articles for Lesser Shell Nebula
References & Contributors (Sources)[edit]
|
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 Far Future Enterprises or by permission of the author. The page history lists all of the contributions.
- Traveller Wiki Editorial Team
- Author & Contributor: Lord (Marquis) and Master Scout Emeritus Adie Alegoric Stewart of the IISS
- Author & Contributor: WHULorigan
- Author & Contributor: Lord (Marquis) and Master of Sophontology Maksim-Smelchak of the Ministry of Science