Chang-Tu Subsector
| Chang-Tu Subsector | ||||||
|---|---|---|---|---|---|---|
| ||||||
| Sector | Theron | |||||
| Capital | None | |||||
| No. of Stars | 13 | |||||
| Majority Control | Non-Aligned Human (NaHu) - 61% | |||||
| 2nd Control | Non-Aligned Unclaimed (NaXX) - 39% | |||||
Chang-Tu Subsector is Subsector E of Theron Sector.
- It lies within Charted Space.
- It is a remote but developing frontier.
Description (Specifications)[edit]
Chang-Tu Subsector is a developing region with an improving economy and a few expanding settlements.
- The majority of activity within the subsector occurs on its spinward side.
- The resources of the subsector are for the most part untapped.
Astrographic Features & Trade Routes: 1105[edit]
The following astrographic and commercial data has been determined regarding Chang-Tu Subsector:
- The subsector is a lower stellar density region.
- The brightest star is the blue-white main sequence primary of the Chang-Tu system.
- There are multiple rift regions within the subsector.
- A trade route crosses into the subsector from Sibigil Subsector of Theta Borealis Sector.
- It utilizes a deep space calibration point.
Stellar Distribution[edit]
A basic map showing the distribution and size of stars within Chang-Tu Subsector.
- The color corresponds to the visible color of the star, which links to its spectral classification.
- The size as shown indicates both the physical size of the object and its relative brightness.
(Chart sourced from Traveller Map).
Note that the stars as depicted are representative. Any star, no matter what its size, is a mere speck within the hex it occupies.
- Ordinary main sequence stars can barely be seen from even a hex away.
- Huge, intensely luminous giant stars can be seen from across the subsector and far beyond.
Rift Regions[edit]
Four major rift areas lie within the subsector: the Zuva Rift, the Juspa Void, the Longdark, and the Thetan Void.
- The Zuva Rift projects into the coreward part of the subsector.
- The Juspa Void dominates the rimward half of the subsector.
- The Longdark, a named part of the Hunter Divide, protrudes into the trailing edge of the subsector.
- The Thetan Void, a large rift region within Theta Borealis Sector, lies to spinward.
- They are part of The Gulfs, a complex of smaller rifts and voids that form part of the Idella Rift.
A simple map showing rift regions within Chang-Tu Subsector.
(Chart sourced from Traveller Map)
Locally at least, a rift is an astrographic concept based on Jump Drive performance.
The highest tech level commonly encountered out this Far Along (spinward of the Third Imperium) is TL–12, though a few worlds may be more advanced.
- This level of technology allows the routine use of up to Jump-3 drives.
- Areas that cannot be crossed by Jump-3-capable vessels are denoted as rifts.
Sibigil Calibration Point[edit]
A Calibration Point (locally known as the "Deepspace Hub") is located within hex 3117 of Sibigil Subsector of Theta Borealis Sector.
- It is a large space station and a deep space refuelling point.
- It facilitates J-3 trade and commerce between the worlds of Theta Borealis Sector and the Chang-Tu region.
- It lies deep within a rift called the Thetan Void.
Hexes are extremely large, in the region of 3.2 lightyears / 170 light weeks across.
- Without exact coordinates to jump to, any ship arriving randomly within the hex that the Deepspace Hub occupies is likely to end up many tens of light-weeks away from the station.
- Exact coordinates, all required permits, and current security codes should be acquired before travel to a Hub is attempted.
A basic chart showing the locations of Hubs within Theta Borealis Sector:
Chart sourced from Traveller Map.
The various Hubs within the Theta Borealis region are corporate-operated and not generally available to non-corporate personnel or vessels.
- Their presence is not displayed on commercially available star charts.
- Their exact location within their respective hexes is not publicly available.
Borealis Group[edit]
The Borealis Group can be seen as a bright, dense, noticeable grouping of stars in the skies to spinward.
- It is a huge cluster of stars centered on the supergiant Theta Borealis.
- It is a distinctive astrographic feature that can be observed from all across Charted Space.
World Listing[edit]
Comprehensive Second Survey data for all worlds lying within Chang-Tu Subsector is available.
- The primary source material for all data is Traveller Map.
- Other sources may differ: some elements of the data may be contradictory or incorrect.
- Data is occasionally updated as new information becomes available.
AAB library archives contain expanded data about the following systems:
Note that some Second Survey data, though only 40 years old, may already be out of date.
- Scouting missions gathering reliable, verified data can receive substantial payment.
History & Background (Dossier)[edit]
Chang-Tu Subsector has seen growing corporate interest over the past few decades. Settlement and exploitation of its worlds has been increasing.
The three worlds of Manshu, Shen Tsi, and Chang-Tu share a cultural heritage (dating to old Terra). All three were colonised from Chang-Su in neighbouring Theta Borealis Sector. They are linked by a trailing extension of the Baylor-Ator Lines transport service.
The only other inhabited worlds are Asharval and its offshoot, Elsidan.
- An alternative version of this subsector, depicted in the Imperial year 1323, is available.
Polity Listing: 1105[edit]
No polities are known to exist within (or make any claim upon) the subsector.
Native Sophonts (NILs): 1105[edit]
No races (sophont species) are believed to have originated within this subsector.
Demographics: 1105[edit]
Significant populations of the following races (sophont species) reside within this subsector:
Major Historical Events Timeline[edit]
- ca -1900: The first known human explorers are active in the region (a few Terrans of the Rule of Man). They largely continue to spinward.
- -1776: The Long Night begins.
- Year 0: Far to trailing, across the Great Rift, the Third Imperium is founded.
- 100s-200s: A few pioneering Imperial explorers may have passed through the subsector.
- 300-420: First Survey charts the subsector.
- 995-1065: Second Survey charts the subsector.
- 1065: the Second Survey is published.
Subsector Summary[edit]
Note that this section is awaiting an AAB Interal Records update.
References & Contributors (Sources)[edit]
| This article has metadata. |
- J. Andrew Keith, Marc Miller, John Harshman. Aslan (Game Designers Workshop, 1984), IBC. (subsector depicted but no further data)
- Peter G. Celella, James Holden. Solomani & Aslan (Digest Group Publications, 1991), 50, 51. (sector dot map provided)
- Author & Contributor: Jo Grant of CORE (generated data)
- Author & Contributor: Lord (Marquis) and Master Scout Emeritus Adie Alegoric Stewart of the IISS