18 Delphini b

Planetbox begin
name = 18 Delphini b
Planetbox star
star = 18 Delphini
constell = Delphinus
RA = RA|20|58|26
DEC = DEC|+10|50|21
dist_ly = 238 ± 11
dist_pc = 73.1 ± 3.5
class = G6III
Planetbox orbit
semimajor = 2.6
period = 993.3 ± 3.2
eccentricity = 0.08 ± 0.01
long_peri = 166.1 ± 6.5
t_peri = 2451672 ± 18
Planetbox character
mass = >10.3
radius = ~0.758
temperature = ~400
Planetbox discovery
discovery_date = 18 February 2008
discoverers = Sato "et al."
Okayama Planet
Search Program

flag|Japan
discovery_site = [http://www.oao.nao.ac.jp/en/telescope/ http://www.oao.nao.ac.jp/]
discovery_method = radial velocity
discovery_status = Published

18 Delphini b is a very massive and dense planet approximately 238 light-years away in the constellation of Delphinus. The planet was discovered orbiting the yellow giant star 18 Delphini in 2008. The planet has a minimum mass of 10.3 MJ and a period of 993 days. This planet was discovered on February 19, 2008 by Sato.

External links

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Look at other dictionaries:

  • 18 Delphini b — ist ein Exoplaneten Kandidat, der den Gelben Riesenstern 18 Delphini alle 993 Tage umkreist. Aufgrund seiner Masse wird angenommen, dass es sich um einen Gasplaneten oder Braunen Zwerg handelt. Inhaltsverzeichnis 1 Entdeckung 2 Bahneigenschaften …   Deutsch Wikipedia

  • 18 Delphini b — Descubrimiento Descubridor Sato et al. en  Japón Fecha 18 de febrero de 2008 Método de detección …   Wikipedia Español

  • 18 Delphini — Constelación Delphinus Ascensión recta α 20h 58m 25,93s Declinación δ +10º 50’ 21,4’’ Distancia …   Wikipedia Español

  • 18 Delphini — Datenbanklinks zu 18 Delphini Stern 18 Delphini …   Deutsch Wikipedia

  • 18 Delphini — Starbox short name = 18 Delphini epoch = J2000.0 constell = Delphinus ra = 20h 58m 25.93s dec = +10º 50 21.43″ spectral = G6III: appmag v = 5.522 absmag v = 1.202 dist ly = 238.493 dist pc = 73.121 names = 18 Delphini, HD 199665, HIP 103527, HR… …   Wikipedia

  • 18 Дельфина — Звезда Наблюдательные данные (Эпоха J2000.0) Тип Одиночная звезда Прямое восхождение …   Википедия

  • Xi Aquilae b — Descubrimiento Descubridor Sato et al. en Okayama Planet Search Program Fecha 19 de …   Wikipedia Español

  • HD 104985 b — Descubrimiento Descubridor Sato et al. en Programa de Búsqueda de Planetas de Okayama Fecha …   Wikipedia Español

  • Epsilon Delphini — Observation data Epoch J2000.0      Equinox J2000 …   Wikipedia

  • U Delphini — Constelación Delphinus Ascensión recta α 20h 45min 28,24s Declinación δ +18º 05’ 24,1’’ Distancia …   Wikipedia Español

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