BY LETTER
Cygnus X-1
Sophonts > Xenosophonts > Meistersingers
Sophonts > Xenosophonts > Muuh
Galactography > Regions of Space > Periphery
Galactography > Places and Locales
Galactography > Systems and Worlds > Systems & Worlds C - D
Sophonts > Xenosophonts > Wayfarers
Sophonts > Xenosophonts > Muuh
Galactography > Regions of Space > Periphery
Galactography > Places and Locales
Galactography > Systems and Worlds > Systems & Worlds C - D
Sophonts > Xenosophonts > Wayfarers
High mass X-ray binary star system |
 Image from Steve Bowers |
Distance from Sol: 5984 ly
A black hole orbiting a blue supergiant (HDE 226868) with a period of 5.6 days. This system is just outside the current boundary of the Terragen Sphere, and is believed to be a congregation point for several xenosophont races, including the Muuh, the Meistersingers and the Wayfarers.
Related Articles
- Black Hole
- Blue Giant
- Cygexpa Outer Volume
- Cygnus Loop
- Cygnus Volume - Text by M. Alan Kazlev
Volume of space encompassing the constellation Cygnus as seen from SolSys; formerly incorporated into House Cygexpa. - Event Horizon - Text by M. Alan Kazlev
The Schwarzschild radius; the radius from a black hole or other physical singularity within which even light cannot escape. It is also the radius to which a mass must be compressed down to in order to turn it into a black hole.
Appears in Topics
Development Notes
Text by Steve Bowers
Initially published on 15 August 2011.
Initially published on 15 August 2011.
