GSC 02652-01324
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'''[[Guide Star Catalog|GSC]] 02652-01324''' is an [[orange dwarf]] [[main sequence]] [[star]] approximately 512 [[light-year]]s away in the [[constellation]] of [[Lyra]] (the [[Lyre]]) [1]. | '''[[Guide Star Catalog|GSC]] 02652-01324''' is an [[orange dwarf]] [[main sequence]] [[star]] approximately 512 [[light-year]]s away in the [[constellation]] of [[Lyra]] (the [[Lyre]]) [1]. | ||
== Planetary system == | == Planetary system == | ||
| - | In 2004 the [[extrasolar planet]] [[TrES- | + | In 2004 the [[extrasolar planet]] [[TrES-1]] was found to be orbiting this star by the [[Trans-Atlantic Exoplanet Survey]] using the [[Methods_of_detecting_extrasolar_planets#Transit_method|transit method]]. The planet was detected crossing its parent star using a small 4-inch diameter [[telescope]]. The discovery was confirmed by the [[Keck Observatory]] using the [[Methods_of_detecting_extrasolar_planets#Radial_velocity|radial velocity]] method, allowing its mass to be determined [2]. |
== See also == | == See also == | ||
| Riga 15: | Riga 17: | ||
== External links == | == External links == | ||
| - | * | + | * [http://www.extrasolar.net/startour.asp?StarCatId=normal&StarId=221 GSC 02652-01324], access 2008-06-21, Extrasolar Visions |
| - | * | + | * [http://media4.obspm.fr/exoplanets/base/etoile.php?nom=TrES-1 TrES-1], Exoplanets, access 2009-04-28 |
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| - | [[ | + | [[categoria:Stelle]] |
Versione attuale delle 18:42, 17 dic 2009
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GSC 02652-01324 is an orange dwarf main sequence star approximately 512 light-years away in the constellation of Lyra (the Lyre) [1].
Indice |
Planetary system
In 2004 the extrasolar planet TrES-1 was found to be orbiting this star by the Trans-Atlantic Exoplanet Survey using the transit method. The planet was detected crossing its parent star using a small 4-inch diameter telescope. The discovery was confirmed by the Keck Observatory using the radial velocity method, allowing its mass to be determined [2].
See also
References
1^ SIMBAD query result: NAME TrES-1 Parent Star -- Star, Centre de Données astronomiques de Strasbourg, access 2009-04-22
2^ Alonso et al., TrES-1: The Transiting Planet of a Bright K0V Star, The Astrophysical Journal Letters, 2004, vol.613, issue 2, pag. L153–L156, 10.1086/425256
External links
- GSC 02652-01324, access 2008-06-21, Extrasolar Visions
- TrES-1, Exoplanets, access 2009-04-28
