Difference between revisions of "Perseus Arm"

From Traveller Wiki - Science-Fiction Adventure in the Far future
Jump to navigation Jump to search
 
(22 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
[[File: Imperial-Sunburst-Sun-Scouts-wiki.png|right|125px]]
 
[[File: Imperial-Sunburst-Sun-Scouts-wiki.png|right|125px]]
 
The [[Perseus Arm]] is the next major spiral arm of [[Galaxias]] found [[rimward]] of [[Charted Space]].  
 
The [[Perseus Arm]] is the next major spiral arm of [[Galaxias]] found [[rimward]] of [[Charted Space]].  
 +
* It lies between the ''[[Sagittarius Arm]]'' and ''[[Orion Spur]]'' to coreward and the ''[[Outer Arm]]'' to rimward.
 
* It is part of [[Galaxias]] or the "[[The Milky Way]]."
 
* It is part of [[Galaxias]] or the "[[The Milky Way]]."
−
 
+
 
 +
 
 
== Description ([[Specifications]]) ==
 
== Description ([[Specifications]]) ==
 
'''LOCAL GALACTIC STRUCTURE''': <br>
 
'''LOCAL GALACTIC STRUCTURE''': <br>
−
Scientists currently debate as to whether or not the ''Local Region'' of [[Charted Space]] actually lies within a rimward Spur of the ''[[Sagittarius-Carina Arm]]'' known as the ''[[Orion Spur]]'', or whether the ''Local Region'' is actually a more substantive minor arm of its own (the ''[[Orion Spur|Orion Arm]]'') that is a coreward split from the ''Perseus Arm''.  
+
[[File:Local_Orion-Cygnus_Spur.JPG|thumb|400px|right|''<small>Map combining both concepts: The "Rimward Spur" of the more coreward arm joins further to spinward with the Perseus Arm, of which it is a coreward branch.</small>'']]
 +
The ''Local Region'' of [[Charted Space]] lies within a galactic arm of stars to coreward (known as the ''[[Orion Spur]]'' or ''[[Orion Spur|Orion Arm]]'') of the ''[[Perseus Arm]]''. Scientists currently debate as to whether or not the ''Local Region'' of [[Charted Space]] actually lies within a rimward Spur of the ''[[Sagittarius-Carina Arm]]'' known as the ''[[Orion Spur]]'', or whether the ''[[Local Arm]]'' is actually a more substantive minor arm of its own (the ''[[Orion Spur|Orion Arm]]'') that is a coreward split from the ''Perseus Arm''. The ''[[Perseus Arm]]'' itself may have its origin as the winding extension of the ''Far [[3kpc Arm]]'', and on the near side of [[Galaxias]] lies just coreward of the outermost extended arm of [[Galaxias]] as a whole, the ''[[Outer Arm]]''. 
 +
 
 +
The inner edge of the ''Perseus Arm'' along a 125° (± 15°) spin-rimward bearing from Charted Space and spanning over 2000 pc lengthwise along the arm is a region of star-formation known as the ''Cassiopeia Region'', and contains the ''Cassiopeia OB2'', ''OB5'', ''OB6'', ''OB7'', and ''OB8 Associations'', as well as the ''Perseus OB1 Association'' between ''Cassiopeia OB6'' and ''OB8''.
 
   
 
   
 
=== Image Repository ===
 
=== Image Repository ===
 
''[[Uncharted Space]]:'' <br>
 
''[[Uncharted Space]]:'' <br>
−
[[TravellerMap]] <small>([[T5SS]])</small>: <br> [https://travellermap.com/?p=229.138!-1227.302!-3.05&options=58367]
+
[[TravellerMap]] <small>([[T5SS]])</small>: <br> [https://travellermap.com/?p=-1982.622!-1038.257!-2.95&options=50047&dimunofficial=1]
  
 
== History & Background ([[Dossier]]) ==
 
== History & Background ([[Dossier]]) ==
−
No information yet available.
+
The ''Perseus Arm'' has been intermittently contacted by explorers from [[Charted Space]] over the millennia. ''[[Turokan's Expedition to the Galactic Rim]]'' purportedly crossed the ''Perseus Arm'' along a rimtrailing bearing from [[Charted Space]] in Galactic Quadrant III as he pushed on toward the Galactic Rim, and it is uncertain just how far advance scouts and private ventures of the Solomani Rim Expeditions have pushed along the [[Rimward Corridor]] between Galactic Quadrant II and Galactic Quadrant III . [[Aslan]] ''ihatei'' and [[Hiver]] curiosity likewise are driving forces for those respective rimward polities, but their individual efforts in rimward exploration or expansion remain unknown.
 +
 
 +
The far-flung and isolated pocket of civilization known as the ''[[Matzen Sector|Matzen Sector Region]]'' lies approximately 3000pc rimspinward of ''[[Charted Space]]'' within the ''Perseus Arm'' in Galactic Quadrant II.
 +
 
 +
== See also ==
 +
----
 +
{{Referral-Tree-Cosmology}}
 +
----
 +
----
 +
'''[[Astrography]]''' & '''[[Travelling in Charted Space]]'''
 +
{{hidden
 +
  |header = § == ( Please see the following [[AAB]] articles for related information: ) == §
 +
  |ta1 = left
 +
  |headercss =
 +
  |content =
 +
----
 +
* '''[[Astrography]]'''
 +
** ''Physical Astrography''
 +
*** [[Asteroid]]
 +
*** [[Astrographic Feature]]s
 +
**** [[Cluster]]
 +
**** [[Main]]
 +
**** [[Oort Cloud]]
 +
**** [[Planet]]
 +
**** [[Moon]]s
 +
**** [[Planetoid]]
 +
**** [[Planetoid Belt]]
 +
**** [[Planetology]]
 +
**** [[Ring]]s
 +
*** [[Rift]]
 +
*** [[Star]]
 +
*** [[Trace]]
 +
*** [[Void]]
 +
** ''Exotic Astrography''
 +
*** [[Ellipsoid]]
 +
*** [[Ringworld]]
 +
*** [[Rosette]]
 +
*** [[Sphereworld]] (Dyson Sphere)
 +
----
 +
* '''[[Interstellar Travelling]]'''
 +
** [[First Meal]]
 +
** [[Jump Dimming]]
 +
** [[Signal-GK]]
 +
** [[Starpass]]
 +
** [[Travel Passage]]
 +
*** [[Low Passage]]
 +
**** [[Low Lottery]]
 +
*** [[Middle Passage]]
 +
*** [[High Passage]]
 +
*** [[Working Passage]]
 +
** [[Travel Zone]]s
 +
*** [[Charted Space]]
 +
**** [[Amber Zone]]
 +
**** [[Green Zone]]
 +
**** [[Interdiction]]
 +
**** [[Red Zone]]
 +
*** [[Uncharted Space]]
 +
**** [[Black Zone]]
 +
**** [[Wildspace]]
 +
** [[Traveller Gene]]
 +
** [[Travelling Societies]]
 +
  |contentcss =
 +
  |ta2 = left
 +
}}
 +
----
 +
----
 +
{{Referral-Tree-Astrography}}
 +
----
 +
----
 +
 
  
 
== References & Contributors ([[Sources]]) ==
 
== References & Contributors ([[Sources]]) ==
 +
{{secret}}
 +
 +
 
{{Wikipedia|Perseus_Arm}}
 
{{Wikipedia|Perseus_Arm}}
 
{{Intermediate}}
 
{{Intermediate}}
 
{{Detail}}
 
{{Detail}}
 
{{Sources
 
{{Sources
−
|S1= TBD
+
|S1= Contributor: [[WHULorigan]]
 
|S2=  
 
|S2=  
 
}}
 
}}

Latest revision as of 12:49, 16 December 2024

Imperial-Sunburst-Sun-Scouts-wiki.png

The Perseus Arm is the next major spiral arm of Galaxias found rimward of Charted Space.


Description (Specifications)[edit]

LOCAL GALACTIC STRUCTURE:

Map combining both concepts: The "Rimward Spur" of the more coreward arm joins further to spinward with the Perseus Arm, of which it is a coreward branch.

The Local Region of Charted Space lies within a galactic arm of stars to coreward (known as the Orion Spur or Orion Arm) of the Perseus Arm. Scientists currently debate as to whether or not the Local Region of Charted Space actually lies within a rimward Spur of the Sagittarius-Carina Arm known as the Orion Spur, or whether the Local Arm is actually a more substantive minor arm of its own (the Orion Arm) that is a coreward split from the Perseus Arm. The Perseus Arm itself may have its origin as the winding extension of the Far 3kpc Arm, and on the near side of Galaxias lies just coreward of the outermost extended arm of Galaxias as a whole, the Outer Arm.

The inner edge of the Perseus Arm along a 125° (± 15°) spin-rimward bearing from Charted Space and spanning over 2000 pc lengthwise along the arm is a region of star-formation known as the Cassiopeia Region, and contains the Cassiopeia OB2, OB5, OB6, OB7, and OB8 Associations, as well as the Perseus OB1 Association between Cassiopeia OB6 and OB8.

Image Repository[edit]

Uncharted Space:
TravellerMap (T5SS):
[1]

History & Background (Dossier)[edit]

The Perseus Arm has been intermittently contacted by explorers from Charted Space over the millennia. Turokan's Expedition to the Galactic Rim purportedly crossed the Perseus Arm along a rimtrailing bearing from Charted Space in Galactic Quadrant III as he pushed on toward the Galactic Rim, and it is uncertain just how far advance scouts and private ventures of the Solomani Rim Expeditions have pushed along the Rimward Corridor between Galactic Quadrant II and Galactic Quadrant III . Aslan ihatei and Hiver curiosity likewise are driving forces for those respective rimward polities, but their individual efforts in rimward exploration or expansion remain unknown.

The far-flung and isolated pocket of civilization known as the Matzen Sector Region lies approximately 3000pc rimspinward of Charted Space within the Perseus Arm in Galactic Quadrant II.

See also[edit]

Cosmology[edit]

§ == ( Please refer to the following AAB Library Data for more information: ) == §

Astrography & Travelling in Charted Space

§ == ( Please see the following AAB articles for related information: ) == §

Astrography Metadata

§ == ( Please refer to the following AAB Library Data for more information: ) == §

Astrography:


References & Contributors (Sources)[edit]

This article has a secret.


Smallwikipedialogo.png This page uses content from Wikipedia. The original article was at Perseus_Arm. 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.
62px-Information icon.svg.png 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.
Retrieved from "http://wiki.travellerrpg.com/index.php?title=Perseus_Arm&oldid=870002"