| dbo:abstract |
HD 31093 és una estrella doble o múltiple de la constel·lació del Burí. (ca) HD 31093, also known as HR 1559, is a visual binary located in the southern constellation Caelum, the chisel. The components have a combined apparent magnitude of 5.83, making it faintly visible to the naked eye. Based on parallax measurements from the Hipparcos spacecraft, the system is estimated to be 268 light years distant. They appear to be receding from the Solar System with a heliocentric radial velocity of 24 km/s. The components have stellar classifications of A1 and A4 V, indicating that both of them are A-type main-sequence stars. Since the components have a separation of 1⁄4 arcseconds, it is difficult to distinguish individually through a telescope. The primary has a mass 1.85 times that of the Sun while the secondary has a mass of 1.58 M☉. They take 43 years to circle each other in an eccentric orbit. (en) HD 31093 é uma estrela dupla ou múltipla da constelação do Burí. (pt) HD 31093 (även HIP 22573 eller HR 1559) är ett dubbelstjärnsystem som är beläget 268 ljusår från jorden i Gravstickeln. Det har en skenbar magnitud på 5,82 och består av en huvudserie stjärnor. (sv) HD 31093，又名CD-35 1962，SAO 195357、HR 1559，是一颗恒星，视星等为5.86，位于銀經237.34，銀緯-38.74，其B1900.0坐标为赤經4h 47m 49.8s，赤緯-35° -38.74′ 26″。 (zh) |
| dbo:wikiPageExternalLink |
http://webviz.u-strasbg.fr/viz-bin/VizieR-S%3FCCDM%20J04515-3454AB http://webviz.u-strasbg.fr/viz-bin/VizieR-S%3FHR%201559 http://aladin.u-strasbg.fr/AladinPreview%3F-c=04+51+28.2163-34+54+22.631&ident=CCDM+J04515-3454AB&submit=Aladin+previewer |
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| dbo:wikiPageWikiLink |
dbr:Caelum dbr:Orbit dbr:Stellar_classification dbc:A-type_main-sequence_stars dbc:Binary_stars dbc:Bright_Star_Catalogue_objects dbc:Durchmusterung_objects dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbr:Constellation dbr:Mass dbr:Naked_eye dbr:Apparent_magnitude dbr:Light_year dbr:Henry_Draper_Catalogue dbr:Parallax dbr:A-type_main-sequence_star dbc:Caelum dbr:Telescope dbr:Hipparcos dbr:Arcseconds dbr:Sun dbr:Year dbr:Solar_System dbr:Orbital_eccentricity dbr:Radial_velocity dbr:Visual_binary dbr:Caelum_(constellation) |
| dbp:absmagV |
+1.25 (en) |
| dbp:appmagV |
5.830000 (xsd:double) |
| dbp:axis |
0.248000 (xsd:double) |
| dbp:bV |
+0.08 (en) |
| dbp:class |
(en) A1V + A4V (en) |
| dbp:component |
HD 31093 A (en) HD 31093 B (en) |
| dbp:constell |
dbr:Caelum_(constellation) |
| dbp:eccentricity |
0.852000 (xsd:double) |
| dbp:epoch |
J2000 (en) |
| dbp:inclination |
107 (xsd:integer) |
| dbp:mass |
1.580000 (xsd:double) 1.850000 (xsd:double) |
| dbp:node |
20 (xsd:integer) |
| dbp:pError |
0.410000 (xsd:double) |
| dbp:parallax |
12.170000 (xsd:double) |
| dbp:periarg |
109 (xsd:integer) |
| dbp:periaston |
2006.380000 (xsd:double) |
| dbp:period |
43.360000 (xsd:double) |
| dbp:radialV |
+24 (en) |
| dbp:uB |
+0.09 (en) |
| dbp:wikiPageUsesTemplate |
dbt:Fraction dbt:Reflist dbt:Short_description dbt:Solar_mass dbt:Starbox_astrometry dbt:Starbox_begin dbt:Starbox_catalog dbt:Starbox_character dbt:Starbox_detail dbt:Starbox_end dbt:Starbox_observe dbt:Starbox_orbit dbt:Starbox_reference dbt:Val dbt:± dbt:DEC dbt:Odlist dbt:RA dbt:Stars_of_Caelum |
| dcterms:subject |
dbc:A-type_main-sequence_stars dbc:Binary_stars dbc:Bright_Star_Catalogue_objects dbc:Durchmusterung_objects dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbc:Caelum |
| gold:hypernym |
dbr:System |
| rdf:type |
owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody yago:BinaryStar109221070 yago:CelestialBody109239740 yago:NaturalObject100019128 yago:Object100002684 yago:PhysicalEntity100001930 yago:WikicatHRObjects yago:WikicatHenryDraperCatalogueObjects yago:WikicatHipparcosObjects dbo:Star yago:Star109444100 yago:Whole100003553 yago:WikicatA-typeMain-sequenceStars yago:WikicatDoubleStars |
| rdfs:comment |
HD 31093 és una estrella doble o múltiple de la constel·lació del Burí. (ca) HD 31093 é uma estrela dupla ou múltipla da constelação do Burí. (pt) HD 31093 (även HIP 22573 eller HR 1559) är ett dubbelstjärnsystem som är beläget 268 ljusår från jorden i Gravstickeln. Det har en skenbar magnitud på 5,82 och består av en huvudserie stjärnor. (sv) HD 31093，又名CD-35 1962，SAO 195357、HR 1559，是一颗恒星，视星等为5.86，位于銀經237.34，銀緯-38.74，其B1900.0坐标为赤經4h 47m 49.8s，赤緯-35° -38.74′ 26″。 (zh) HD 31093, also known as HR 1559, is a visual binary located in the southern constellation Caelum, the chisel. The components have a combined apparent magnitude of 5.83, making it faintly visible to the naked eye. Based on parallax measurements from the Hipparcos spacecraft, the system is estimated to be 268 light years distant. They appear to be receding from the Solar System with a heliocentric radial velocity of 24 km/s. (en) |
| rdfs:label |
HD 31093 (ca) HD 31093 (en) HD 31093 (pt) HD 31093 (sv) HD 31093 (zh) |
| owl:sameAs |
freebase:HD 31093 wikidata:HD 31093 dbpedia-ca:HD 31093 dbpedia-fa:HD 31093 dbpedia-pt:HD 31093 dbpedia-sv:HD 31093 dbpedia-zh:HD 31093 https://global.dbpedia.org/id/3VZ4S yago-res:HD 31093 |
| prov:wasDerivedFrom |
wikipedia-en:HD_31093?oldid=1118488943&ns=0 |
| foaf:isPrimaryTopicOf |
wikipedia-en:HD_31093 |
| foaf:name |
HD31093 (en) |
| is dbo:wikiPageWikiLink of |
dbr:List_of_stars_in_Caelum |
| is foaf:primaryTopic of |
wikipedia-en:HD_31093 |