Difference between revisions of "Proxima Centauri"

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{{stub}}
 
 
{{Starbox
 
{{Starbox
|name=Rigel Kentaurus C
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|name=Rigil Kentaurus C
|image=
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|image=ProximaCentauri Hubble 2048.jpg
|image_size=
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|image_size=202 px
|caption=
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|caption=Proxima Centauri, photographed by the HST.
 
|constellation=Centaurus
 
|constellation=Centaurus
 
|right ascension=14h 29m 42.9487s
 
|right ascension=14h 29m 42.9487s
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|distance=4.243 ± 0.002 ly
 
|distance=4.243 ± 0.002 ly
 
|other designations=α Cen C, Alpha Centauri C, Proxima Cen, Proxima Centauri, CCDM J14396-6050C, GCTP 3278.00, GJ 551, HIP 70890, LFT 1110, LHS 49, LPM 526, LTT 5721, NLTT 37460, V645 Centauri
 
|other designations=α Cen C, Alpha Centauri C, Proxima Cen, Proxima Centauri, CCDM J14396-6050C, GCTP 3278.00, GJ 551, HIP 70890, LFT 1110, LHS 49, LPM 526, LTT 5721, NLTT 37460, V645 Centauri
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|planets='''One''' (Proxima I)<br/> '''Two''' (Proxima II)<br/> '''Three''' (Proxima III)<ref>These names were submitted to the IAU by the Federation; they probably passed review because nobody wanted to waste or recycle good names on such unremarkable worlds</ref>
 
}}
 
}}
 
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Proxima (Alpha Centauri C) is a very cool and very dim, main sequence red dwarf.  The star is located roughly a fifth of a light-year from the [[Alpha_Centauri|AB binary pair]] and, if gravitationally bound to it, may have an orbital period of around half a million years. According to Anosova et al (1994), however, its motion with respect to the [[Alpha_Centauri|AB pair]] is hyperbolic.
Proxima (Alpha Centauri C) is a very cool and very dim, main sequence red dwarf.  The star is located roughly a fifth of a light-year from the AB binary pair and, if gravitationally bound to it, may have an orbital period of around half a million years. According to Anosova et al (1994), however, its motion with respect to the AB pair is hyperbolic.
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Like many red dwarfs, Proxima is a "Flare Star" that can brighten suddenly to many times its normal luminosity. Its flares can roughly double the star's brightness and occur sporadically from hour to hour. Moreover, more than one flare may be emitting at a time. From May to August 1995, several flares were observed with changes within a time-scale of weeks, and archival data suggests that the star may have a long-term activity cycle (Guinan and Morgan, 1996). Its designated variable star name is V645 Centauri.
 
Like many red dwarfs, Proxima is a "Flare Star" that can brighten suddenly to many times its normal luminosity. Its flares can roughly double the star's brightness and occur sporadically from hour to hour. Moreover, more than one flare may be emitting at a time. From May to August 1995, several flares were observed with changes within a time-scale of weeks, and archival data suggests that the star may have a long-term activity cycle (Guinan and Morgan, 1996). Its designated variable star name is V645 Centauri.
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''(Boilerplate from [http://www.solstation.com/ SolStation.com])''
 
''(Boilerplate from [http://www.solstation.com/ SolStation.com])''
  
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==Proxima Centauri System==
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The Proxima system was surveyed by the [[Trekkie|Trekkies]] during their Centauri surveys of 2009-11. The system held little of note, consisting of three planets, '''One''', '''Two''' and '''Three'''.
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One, Two and Three are all cyrogenic worlds; Three is an ice giant like Neptune, while One and Two are frozen rocks with a hydrocarbon crust not unlike [[Titan]] and [[Triton]].
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To date, no outposts or settlements have been placed in the Proxima system. The Federation maintains nominal control over Proxima, though the [[The Roughriders|Roughriders]] have expressed interest in resource exploitation in the area.
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==Notes==
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<references />
  
  
 
{{interstellar}}
 
{{interstellar}}
[[Category:Places in Fenspace]]
 
[[Category:Interstellar]]
 

Latest revision as of 00:43, 19 May 2016

Places in Fenspace
Rigil Kentaurus C
ProximaCentauri Hubble 2048.jpg
Proxima Centauri, photographed by the HST.
Stellar characteristics
ConstellationCentaurus
Right ascension (Epoch J2000)14h 29m 42.9487s
Declination (Epoch J2000)-62° 40' 46.141"
Spectral typeM5.5 Ve
Distance from Sol4.243 ± 0.002 ly
Other designationsα Cen C, Alpha Centauri C, Proxima Cen, Proxima Centauri, CCDM J14396-6050C, GCTP 3278.00, GJ 551, HIP 70890, LFT 1110, LHS 49, LPM 526, LTT 5721, NLTT 37460, V645 Centauri
PlanetsOne (Proxima I)
Two (Proxima II)
Three (Proxima III)[1]
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Proxima (Alpha Centauri C) is a very cool and very dim, main sequence red dwarf. The star is located roughly a fifth of a light-year from the AB binary pair and, if gravitationally bound to it, may have an orbital period of around half a million years. According to Anosova et al (1994), however, its motion with respect to the AB pair is hyperbolic.

Like many red dwarfs, Proxima is a "Flare Star" that can brighten suddenly to many times its normal luminosity. Its flares can roughly double the star's brightness and occur sporadically from hour to hour. Moreover, more than one flare may be emitting at a time. From May to August 1995, several flares were observed with changes within a time-scale of weeks, and archival data suggests that the star may have a long-term activity cycle (Guinan and Morgan, 1996). Its designated variable star name is V645 Centauri.

Proxima Centauri is the closest star to Sol at a distance of 4.22 light-years.

(Boilerplate from SolStation.com)

Proxima Centauri System

The Proxima system was surveyed by the Trekkies during their Centauri surveys of 2009-11. The system held little of note, consisting of three planets, One, Two and Three.

One, Two and Three are all cyrogenic worlds; Three is an ice giant like Neptune, while One and Two are frozen rocks with a hydrocarbon crust not unlike Titan and Triton.

To date, no outposts or settlements have been placed in the Proxima system. The Federation maintains nominal control over Proxima, though the Roughriders have expressed interest in resource exploitation in the area.


Notes

  1. These names were submitted to the IAU by the Federation; they probably passed review because nobody wanted to waste or recycle good names on such unremarkable worlds