| http://dbpedia.org/ontology/abstract
|
HD 205739 is a yellow-white hued star in t … HD 205739 is a yellow-white hued star in the southern constellation of Piscis Austrinus, positioned near the western constellation boundary with Microscopium. It has the proper name Sāmaya, which was selected in the NameExoWorlds campaign by Sri Lanka, during the 100th anniversary of the IAU. Sāmaya means peace in the Sinhalese language. With an apparent visual magnitude of 8.56, this star requires a small telescope to view. It is located at a distance of approximately 302 light years from the Sun based on stellar parallax, and is drifting further away with a radial velocity of +9 km/s This star has an absolute magnitude of 3.42. HD 205739 is an ordinary F-type main-sequence star with a stellar classification of F7 V. This indicates that, like the Sun, it is generating energy through core hydrogen fusion. The star is 2.8 billion years old with an inactive chromosphere and is spinning with a projected rotational velocity of 4 km/s. It has 1.3 times the mass of the Sun and 1.6 times the Sun's radius. The abundance of iron is 60% greater than in the Sun, suggesting a higher metallicity. The star is radiating 3.5 times the luminosity of the Sun from its photosphere at an effective temperature of 6,276 K. A Jupiter-like planet has been detected in an eccentric orbit around this star via Doppler spectroscopy. The eccentricity of 0.27 indicates that the orbit carries the body from 0.65 AU out to 1.14 AU between periastron and apastron. The maximum surface temperature of the planet is ~400 K, varying by 100 K over the course of an orbit. There is a data trend in the results which may point to an additional companion further from its star, but this will require a longer observation period to validate.e a longer observation period to validate.
, Sāmaya eller HD 205739 är en ensam stjärna … Sāmaya eller HD 205739 är en ensam stjärna belägen i den mellersta delen av stjärnbilden Södra fisken. Den har en skenbar magnitud av ca 8,56 och kräver ett mindre teleskop för att kunna observeras. Baserat på parallax enligt Gaia Data Release 2 på ca 10,8 mas, beräknas den befinna sig på ett avstånd på ca 302 ljusår (ca 93 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet på ca 9 km/s.eliocentrisk radialhastighet på ca 9 km/s.
, HD 205739 — звезда, которая находится в со … HD 205739 — звезда, которая находится в созвездии Южная Рыба на расстоянии около 295 световых лет от нас. Вокруг звезды обращается, как минимум, одна планета. В 2019 году звезде было присвоено официальное имя Самая (Sāmaya) , что означает мир на сингальском.Sāmaya) , что означает мир на сингальском.
, HD 205739は、みなみのうお座の方角にあるスペクトル型F7 VのF型主系列星である。太陽から約302光年離れている。
|
| http://dbpedia.org/ontology/wikiPageID
|
19251366
|
| http://dbpedia.org/ontology/wikiPageLength
|
7526
|
| http://dbpedia.org/ontology/wikiPageRevisionID
|
1030509136
|
| http://dbpedia.org/ontology/wikiPageWikiLink
|
http://dbpedia.org/resource/Stellar_core +
, http://dbpedia.org/resource/Sun +
, http://dbpedia.org/resource/Constellation +
, http://dbpedia.org/resource/Luminosity_of_the_Sun +
, http://dbpedia.org/resource/Hydrogen_fusion +
, http://dbpedia.org/resource/Chromospheric_activity +
, http://dbpedia.org/resource/Sri_Lanka +
, http://dbpedia.org/resource/Periastron +
, http://dbpedia.org/resource/Projected_rotational_velocity +
, http://dbpedia.org/resource/Apparent_visual_magnitude +
, http://dbpedia.org/resource/Photosphere +
, http://dbpedia.org/resource/Radial_velocity +
, http://dbpedia.org/resource/Mass_of_the_Sun +
, http://dbpedia.org/resource/Sun%27s_radius +
, http://dbpedia.org/resource/Light_year +
, http://dbpedia.org/resource/Effective_temperature +
, http://dbpedia.org/resource/Category:Piscis_Austrinus +
, http://dbpedia.org/resource/Category:Planetary_systems_with_one_confirmed_planet +
, http://dbpedia.org/resource/Absolute_magnitude +
, http://dbpedia.org/resource/F-type_main-sequence_star +
, http://dbpedia.org/resource/Planet +
, http://dbpedia.org/resource/Stellar_classification +
, http://dbpedia.org/resource/Category:Durchmusterung_objects +
, http://dbpedia.org/resource/International_Astronomical_Union +
, http://dbpedia.org/resource/Category:F-type_main-sequence_stars +
, http://dbpedia.org/resource/Piscis_Austrinus +
, http://dbpedia.org/resource/Metallicity +
, http://dbpedia.org/resource/Doppler_spectroscopy +
, http://dbpedia.org/resource/HD_205739_b +
, http://dbpedia.org/resource/HD_154672 +
, http://dbpedia.org/resource/Apastron +
, http://dbpedia.org/resource/Stellar_parallax +
, http://dbpedia.org/resource/Jupiter +
, http://dbpedia.org/resource/NameExoWorlds +
, http://dbpedia.org/resource/Category:Hipparcos_objects +
, http://dbpedia.org/resource/Microscopium +
, http://dbpedia.org/resource/Peace +
, http://dbpedia.org/resource/Category:Henry_Draper_Catalogue_objects +
, http://dbpedia.org/resource/Star +
, http://dbpedia.org/resource/Sinhala_language +
|
| http://dbpedia.org/property/absmagV
|
3.42
|
| http://dbpedia.org/property/appmagV
|
8.56
|
| http://dbpedia.org/property/class
|
F7 V
|
| http://dbpedia.org/property/constell
|
http://dbpedia.org/resource/Piscis_Austrinus +
|
| http://dbpedia.org/property/epe
|
HD+205739
|
| http://dbpedia.org/property/epoch
|
J2000.0
|
| http://dbpedia.org/property/exoplanet
|
http://dbpedia.org/resource/HD_205739_b +
|
| http://dbpedia.org/property/metalFe
|
0.21
|
| http://dbpedia.org/property/pError
|
0.1029
|
| http://dbpedia.org/property/parallax
|
10.7826
|
| http://dbpedia.org/property/propMoDec
|
−82.166
|
| http://dbpedia.org/property/propMoRa
|
+21.914
|
| http://dbpedia.org/property/rotationalVelocity
|
4.06
|
| http://dbpedia.org/property/semimajor
|
0.896
|
| http://dbpedia.org/property/simbad
|
HD+205739
|
| http://dbpedia.org/property/wikiPageUsesTemplate
|
http://dbpedia.org/resource/Template:RA +
, http://dbpedia.org/resource/Template:Orbitbox_end +
, http://dbpedia.org/resource/Template:Redirect +
, http://dbpedia.org/resource/Template:DEC +
, http://dbpedia.org/resource/Template:OrbitboxPlanet_begin +
, http://dbpedia.org/resource/Template:Starbox_begin +
, http://dbpedia.org/resource/Template:Starbox_catalog +
, http://dbpedia.org/resource/Template:Starbox_astrometry +
, http://dbpedia.org/resource/Template:Starbox_detail +
, http://dbpedia.org/resource/Template:Sky +
, http://dbpedia.org/resource/Template:Starbox_observe +
, http://dbpedia.org/resource/Template:Stars_of_Piscis_Austrinus +
, http://dbpedia.org/resource/Template:OrbitboxPlanet +
, http://dbpedia.org/resource/Template:Short_description +
, http://dbpedia.org/resource/Template:Odlist +
, http://dbpedia.org/resource/Template:Starbox_end +
, http://dbpedia.org/resource/Template:Starbox_character +
, http://dbpedia.org/resource/Template:Starbox_reference +
, http://dbpedia.org/resource/Template:Val +
, http://dbpedia.org/resource/Template:Reflist +
|
| http://purl.org/dc/terms/subject
|
http://dbpedia.org/resource/Category:Durchmusterung_objects +
, http://dbpedia.org/resource/Category:Piscis_Austrinus +
, http://dbpedia.org/resource/Category:F-type_main-sequence_stars +
, http://dbpedia.org/resource/Category:Planetary_systems_with_one_confirmed_planet +
, http://dbpedia.org/resource/Category:Hipparcos_objects +
, http://dbpedia.org/resource/Category:Henry_Draper_Catalogue_objects +
|
| http://purl.org/linguistics/gold/hypernym
|
http://dbpedia.org/resource/Dwarf +
|
| http://www.w3.org/ns/prov#wasDerivedFrom
|
http://en.wikipedia.org/wiki/HD_205739?oldid=1030509136&ns=0 +
|
| http://xmlns.com/foaf/0.1/isPrimaryTopicOf
|
http://en.wikipedia.org/wiki/HD_205739 +
|
| owl:sameAs |
http://sv.dbpedia.org/resource/HD_205739 +
, http://fa.dbpedia.org/resource/%D8%A7%DA%86%E2%80%8C%D8%AF%DB%8C_%DB%B2%DB%B0%DB%B5%DB%B7%DB%B3%DB%B9 +
, https://global.dbpedia.org/id/ymx6 +
, http://rdf.freebase.com/ns/m.04lgh7v +
, http://ru.dbpedia.org/resource/HD_205739 +
, http://www.wikidata.org/entity/Q2088803 +
, http://dbpedia.org/resource/HD_205739 +
, http://ja.dbpedia.org/resource/HD_205739 +
, http://yago-knowledge.org/resource/HD_205739 +
|
| rdf:type |
http://dbpedia.org/class/yago/WikicatHipparcosObjects +
, http://schema.org/Place +
, http://dbpedia.org/class/yago/WikicatF-typeMain-sequenceStars +
, http://dbpedia.org/ontology/CelestialBody +
, http://dbpedia.org/class/yago/CelestialBody109239740 +
, http://dbpedia.org/class/yago/NaturalObject100019128 +
, http://dbpedia.org/class/yago/Star109444100 +
, http://dbpedia.org/class/yago/WikicatHenryDraperCatalogueObjects +
, http://dbpedia.org/class/yago/PhysicalEntity100001930 +
, http://dbpedia.org/class/yago/Object100002684 +
, http://dbpedia.org/class/yago/Whole100003553 +
, http://dbpedia.org/ontology/Location +
, http://dbpedia.org/ontology/Star +
, http://dbpedia.org/ontology/Place +
|
| rdfs:comment |
Sāmaya eller HD 205739 är en ensam stjärna … Sāmaya eller HD 205739 är en ensam stjärna belägen i den mellersta delen av stjärnbilden Södra fisken. Den har en skenbar magnitud av ca 8,56 och kräver ett mindre teleskop för att kunna observeras. Baserat på parallax enligt Gaia Data Release 2 på ca 10,8 mas, beräknas den befinna sig på ett avstånd på ca 302 ljusår (ca 93 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet på ca 9 km/s.eliocentrisk radialhastighet på ca 9 km/s.
, HD 205739 — звезда, которая находится в со … HD 205739 — звезда, которая находится в созвездии Южная Рыба на расстоянии около 295 световых лет от нас. Вокруг звезды обращается, как минимум, одна планета. В 2019 году звезде было присвоено официальное имя Самая (Sāmaya) , что означает мир на сингальском.Sāmaya) , что означает мир на сингальском.
, HD 205739は、みなみのうお座の方角にあるスペクトル型F7 VのF型主系列星である。太陽から約302光年離れている。
, HD 205739 is a yellow-white hued star in t … HD 205739 is a yellow-white hued star in the southern constellation of Piscis Austrinus, positioned near the western constellation boundary with Microscopium. It has the proper name Sāmaya, which was selected in the NameExoWorlds campaign by Sri Lanka, during the 100th anniversary of the IAU. Sāmaya means peace in the Sinhalese language.aya means peace in the Sinhalese language.
|
| rdfs:label |
HD 205739
|
