18 Delphini b

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 ± 18Planetbox 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.

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  • DELPHINI — apud Iuvenal. l. 2. Sat. 6. v. 587. et seqq. Plebeium in circo positum est, et in aggere fatum, Quae nudis longum ostendit cervicibus aurum, Consulit ante Phalas Delphinorumque columnas. Columnae erant in medio Circo, inter metas, cum aliis Circi …   Hofmann J. Lexicon universale

  • Delphīni portus — (a. Geogr.), Hafen in Ligurien; jetzt Porto Fino …   Pierer's Universal-Lexikon

  • Delphini — Delphini, scil. in usum, s. Dauphin …   Herders Conversations-Lexikon

  • DELPHINI Portus — pagus orae Or. Ligusticae, a Genua 15. m. p. in ortum 4. milliar. a Rapallo in Occ. distans, Portoffin, vel Fino Leandro. Sub Rep. Genuensi. Cum portu tuto, et arce munita, in clivo. Ei adiacet prom. Cap di Porto fino. Baud …   Hofmann J. Lexicon universale

  • delphini — «um (G). Larkspur …   Dictionary of word roots and combining forms

  • Gamma Delphini — A/B Constelación Delphinus Ascensión recta α 20h 46min 39,5/38,9s Declinación δ +16º 07’ 27/38’’ Distancia …   Wikipedia Español

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

  • 6 Delphini — Beta Delphini β Delphini A/B Données d observation (Époque J2000.0) Ascension droite 20h 37m 32,944/32,934s Déclinaison +14° 35′ 42,33/42,28″ Constellation Dauphin Magnitude apparente …   Wikipédia en Français

  • Β Delphini — Beta Delphini β Delphini A/B Données d observation (Époque J2000.0) Ascension droite 20h 37m 32,944/32,934s Déclinaison +14° 35′ 42,33/42,28″ Constellation Dauphin Magnitude apparente …   Wikipédia en Français

  • 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

  • Alpha Delphini — A/G Données d observation (Époque J2000.0) Ascension droite 20h 39m 38.287/38.287s Déclinaison +15° 54′ 43.49/43.15″ Constellation Dauphin Magnitude apparente …   Wikipédia en Français

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