| dbo:abstract |
HD 93905 (HR 4238) is a solitary star located in the southern constellation Antlia. The star has an absolute magnitude of 0 and an apparent magnitude of 5.61, making it faintly visible to the naked eye under ideal conditions. The star is located 371 light years away based on its parallax shift and is drifting closer with a helocentric radial velocity of −9.6 km/s. This star has a classification of A1 V, which indicates that it is an ordinary A-type main-sequence star that is fusing hydrogen at its core. At present it has 2.78 times the mass of the Sun but is large and over luminous for its class with 3.89 times and 101 times the radius and luminosity of the Sun respectively. This is because HD 93905 has already completed most of its main sequence lifetime at an age of 256 million years. HD 93905 has a surface temperature of 8,895 K and spins quickly with a projected rotational velocity of 85 km/s. (en) HD 93905 är en ensam stjärna i den mellersta delen av stjärnbilden Luftpumpen. Den har en skenbar magnitud av ca 5,61 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallax enligt Gaia Data Release 2 på ca 8,8 mas, beräknas den befinna sig på ett avstånd på ca 371 ljusår (ca 114 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet på ca -10 km/s. (sv) HD 93905，又名CD-33 7288，SAO 201805、HR 4238，是一颗恒星，视星等为5.61，位于銀經276，銀緯22.38，其B1900.0坐标为赤經10h 45m 17.7s，赤緯-33° 22.38′ 45″。 (zh) |
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wiki-commons:Special:FilePath/Antlia_constellation_map.svg?width=300 |
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47885296 (xsd:integer) |
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6716 (xsd:nonNegativeInteger) |
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| dbo:wikiPageWikiLink |
dbr:Million_years dbr:Hydrogen dbc:A-type_main-sequence_stars dbc:Bright_Star_Catalogue_objects dbc:Durchmusterung_objects dbc:Gould_objects dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbr:Constellation dbr:Naked_eye dbr:Antlia dbr:Apparent_magnitude dbr:Main_sequence dbr:Henry_Draper_Catalogue dbr:Parallax dbr:A-type_main-sequence_star dbr:Absolute_magnitude dbc:Antlia dbr:Sun dbr:Radial_velocity dbr:Mass_of_the_Sun dbr:Projected_rotational_velocity |
| dbp:absmagV |
0 (xsd:integer) |
| dbp:appmagV |
5.610000 (xsd:double) |
| dbp:bV |
+0.04 (en) |
| dbp:class |
A1 V (en) |
| dbp:constell |
dbr:Antlia |
| dbp:epoch |
J2000 (en) |
| dbp:gravity |
3.770000 (xsd:double) |
| dbp:pError |
0.161700 (xsd:double) |
| dbp:parallax |
8.798900 (xsd:double) |
| dbp:propMoDec |
+5.845 (en) |
| dbp:propMoRa |
−41.069 (en) |
| dbp:radius |
3.890000 (xsd:double) |
| dbp:rotationalVelocity |
85 (xsd:integer) |
| dbp:type |
dbr:Main_sequence |
| dbp:uB |
+0.05 (en) |
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dbt:Reflist dbt:Short_description dbt:Starbox_astrometry dbt:Starbox_begin dbt:Starbox_catalog dbt:Starbox_character dbt:Starbox_detail dbt:Starbox_end dbt:Starbox_image dbt:Starbox_observe dbt:Starbox_reference dbt:Val dbt:DEC dbt:Location_mark dbt:Odlist dbt:RA dbt:Stars_of_Antlia |
| dcterms:subject |
dbc:A-type_main-sequence_stars dbc:Bright_Star_Catalogue_objects dbc:Durchmusterung_objects dbc:Gould_objects dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbc:Antlia |
| rdf:type |
owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody dbo:Star |
| rdfs:comment |
HD 93905 är en ensam stjärna i den mellersta delen av stjärnbilden Luftpumpen. Den har en skenbar magnitud av ca 5,61 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallax enligt Gaia Data Release 2 på ca 8,8 mas, beräknas den befinna sig på ett avstånd på ca 371 ljusår (ca 114 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet på ca -10 km/s. (sv) HD 93905，又名CD-33 7288，SAO 201805、HR 4238，是一颗恒星，视星等为5.61，位于銀經276，銀緯22.38，其B1900.0坐标为赤經10h 45m 17.7s，赤緯-33° 22.38′ 45″。 (zh) HD 93905 (HR 4238) is a solitary star located in the southern constellation Antlia. The star has an absolute magnitude of 0 and an apparent magnitude of 5.61, making it faintly visible to the naked eye under ideal conditions. The star is located 371 light years away based on its parallax shift and is drifting closer with a helocentric radial velocity of −9.6 km/s. (en) |
| rdfs:label |
HD 93905 (en) HD 93905 (sv) HD 93905 (zh) |
| owl:sameAs |
wikidata:HD 93905 dbpedia-sv:HD 93905 dbpedia-zh:HD 93905 https://global.dbpedia.org/id/A4f4 |
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wikipedia-en:HD_93905?oldid=1115484497&ns=0 |
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wiki-commons:Special:FilePath/Red_circle.svg wiki-commons:Special:FilePath/Antlia_constellation_map.svg |
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wikipedia-en:HD_93905 |
| foaf:name |
HD93905 (en) |
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dbr:List_of_stars_in_Antlia |
| is foaf:primaryTopic of |
wikipedia-en:HD_93905 |
