| http://dbpedia.org/ontology/abstract
|
R Volantis is a single variable star in th … R Volantis is a single variable star in the southern circumpolar constellation Volans. It has an average apparent magnitude of 8.7, making it readily visible in amateur telescopes but not to the naked eye. The object is relatively far at a distance of about 2,300 light years but is drifting closer with a radial velocity of −5 km/s. R Volantis' peculiarity was first observed in 1954 when it was found to have emission lines in its spectrum. Observations from 1955 to 1967 reveal that the star was a probable Mira variable and was given its current designation. However, its nature as a carbon star wasn't discovered until 1968 by Pik-Sin The. In the paper, R Volantis and V1163 Centauri (HD 114586) had their spectrums studied and revealed that the former is a carbon star while the latter is an S-type star. R Volantis has a stellar classification of Ce, indicating that it is a carbon star with emission lines. It is a giant star on the asymptotic giant branch, meaning that it is generating energy via hydrogen and helium shells around an inert carbon core. As a result, it has expanded to 41.92 times the radius of the Sun and now radiates a luminosity of 196 L☉. R Vol has an effective temperature of 3,335 K, giving a deep red hue. It fluctuates between magnitude 8.7 and 15.4 and has a period of 445 days.8.7 and 15.4 and has a period of 445 days.
, R Volantis är en pulserande variabel av Mi … R Volantis är en pulserande variabel av Mira Ceti-typ (M) i stjärnbilden Flygfisken. Den var den första stjärnan i stjärnbilden som fick en variabeldesignation åsatt.. Stjärnan har en visuell magnitud som varierar mellan +8,26 och 13,9 med en period av 453 dygn. +8,26 och 13,9 med en period av 453 dygn.
|
| http://dbpedia.org/ontology/thumbnail
|
http://commons.wikimedia.org/wiki/Special:FilePath/RVolLightCurve.png?width=300 +
|
| http://dbpedia.org/ontology/wikiPageID
|
70984618
|
| http://dbpedia.org/ontology/wikiPageLength
|
7817
|
| http://dbpedia.org/ontology/wikiPageRevisionID
|
1094967924
|
| http://dbpedia.org/ontology/wikiPageWikiLink
|
http://dbpedia.org/resource/J2000.0 +
, http://dbpedia.org/resource/Category:Objects_with_variable_star_designations +
, http://dbpedia.org/resource/Category:Mira_variables +
, http://dbpedia.org/resource/Days +
, http://dbpedia.org/resource/Effective_temperature +
, http://dbpedia.org/resource/Category:Carbon_stars +
, http://dbpedia.org/resource/Category:Asymptotic-giant-branch_stars +
, http://dbpedia.org/resource/Light_year +
, http://dbpedia.org/resource/Photometric_system +
, http://dbpedia.org/resource/Carbon_star +
, http://dbpedia.org/resource/Variable_star_designation +
, http://dbpedia.org/resource/American_Association_of_Variable_Star_Observers +
, http://dbpedia.org/resource/Category:Volans_%28constellation%29 +
, http://dbpedia.org/resource/Circumpolar_constellation +
, http://dbpedia.org/resource/Stellar_classification +
, http://dbpedia.org/resource/Apparent_magnitude +
, http://dbpedia.org/resource/Category:Emission-line_stars +
, http://dbpedia.org/resource/Mira_variable +
, http://dbpedia.org/resource/File:RVolLightCurve.png +
, http://dbpedia.org/resource/Variable_star +
, http://dbpedia.org/resource/Hydrogen +
, http://dbpedia.org/resource/Category:Variable_stars +
, http://dbpedia.org/resource/Radial_velocity +
, http://dbpedia.org/resource/International_Celestial_Reference_System +
, http://dbpedia.org/resource/Asymptotic_giant_branch +
, http://dbpedia.org/resource/Volans +
, http://dbpedia.org/resource/Luminosity +
, http://dbpedia.org/resource/Light_curve +
, http://dbpedia.org/resource/Radius_of_the_Sun +
, http://dbpedia.org/resource/S-type_star +
, http://dbpedia.org/resource/Category:Durchmusterung_objects +
, http://dbpedia.org/resource/Helium +
, http://dbpedia.org/resource/Carbon +
, http://dbpedia.org/resource/Naked_eye +
|
| http://dbpedia.org/property/appmagV
|
8.78
|
| http://dbpedia.org/property/class
|
Ce
|
| http://dbpedia.org/property/constell
|
http://dbpedia.org/resource/Volans +
|
| http://dbpedia.org/property/epoch
|
J2000.0
|
| http://dbpedia.org/property/luminosity
|
196
|
| http://dbpedia.org/property/pError
|
0.0631
|
| http://dbpedia.org/property/parallax
|
1.3931
|
| http://dbpedia.org/property/propMoDec
|
+19.462
|
| http://dbpedia.org/property/propMoRa
|
−14.298
|
| http://dbpedia.org/property/radialV
|
−4.7
|
| http://dbpedia.org/property/radius
|
41.92
|
| http://dbpedia.org/property/temperature
|
3335
|
| http://dbpedia.org/property/type
|
http://dbpedia.org/resource/Asymptotic_giant_branch +
|
| http://dbpedia.org/property/variable
|
http://dbpedia.org/resource/Mira_variable +
|
| http://dbpedia.org/property/wikiPageUsesTemplate
|
http://dbpedia.org/resource/Template:Stars_of_Volans +
, http://dbpedia.org/resource/Template:Val +
, http://dbpedia.org/resource/Template:Starbox_reference +
, http://dbpedia.org/resource/Template:Starbox_end +
, http://dbpedia.org/resource/Template:Starbox_character +
, http://dbpedia.org/resource/Template:Starbox_detail +
, http://dbpedia.org/resource/Template:Starbox_observe +
, http://dbpedia.org/resource/Template:Short_description +
, http://dbpedia.org/resource/Template:Starbox_astrometry +
, http://dbpedia.org/resource/Template:Starbox_begin +
, http://dbpedia.org/resource/Template:Starbox_catalog +
, http://dbpedia.org/resource/Template:DEC +
, http://dbpedia.org/resource/Template:RA +
, http://dbpedia.org/resource/Template:Reflist +
, http://dbpedia.org/resource/Template:%C2%B1 +
, http://dbpedia.org/resource/Template:Starbox_image +
, http://dbpedia.org/resource/Template:Odlist +
|
| http://purl.org/dc/terms/subject
|
http://dbpedia.org/resource/Category:Emission-line_stars +
, http://dbpedia.org/resource/Category:Mira_variables +
, http://dbpedia.org/resource/Category:Durchmusterung_objects +
, http://dbpedia.org/resource/Category:Variable_stars +
, http://dbpedia.org/resource/Category:Objects_with_variable_star_designations +
, http://dbpedia.org/resource/Category:Volans_%28constellation%29 +
, http://dbpedia.org/resource/Category:Carbon_stars +
, http://dbpedia.org/resource/Category:Asymptotic-giant-branch_stars +
|
| http://www.w3.org/ns/prov#wasDerivedFrom
|
http://en.wikipedia.org/wiki/R_Volantis?oldid=1094967924&ns=0 +
|
| http://xmlns.com/foaf/0.1/depiction
|
http://commons.wikimedia.org/wiki/Special:FilePath/RVolLightCurve.png +
|
| http://xmlns.com/foaf/0.1/isPrimaryTopicOf
|
http://en.wikipedia.org/wiki/R_Volantis +
|
| http://xmlns.com/foaf/0.1/name
|
R Volantis
|
| owl:sameAs |
http://sv.dbpedia.org/resource/R_Volantis +
, http://dbpedia.org/resource/R_Volantis +
, http://www.wikidata.org/entity/Q56304077 +
, https://global.dbpedia.org/id/6CCd5 +
|
| rdf:type |
http://dbpedia.org/ontology/CelestialBody +
, http://dbpedia.org/ontology/Place +
, http://schema.org/Place +
, http://dbpedia.org/ontology/Location +
, http://dbpedia.org/ontology/Star +
|
| rdfs:comment |
R Volantis är en pulserande variabel av Mi … R Volantis är en pulserande variabel av Mira Ceti-typ (M) i stjärnbilden Flygfisken. Den var den första stjärnan i stjärnbilden som fick en variabeldesignation åsatt.. Stjärnan har en visuell magnitud som varierar mellan +8,26 och 13,9 med en period av 453 dygn. +8,26 och 13,9 med en period av 453 dygn.
, R Volantis is a single variable star in th … R Volantis is a single variable star in the southern circumpolar constellation Volans. It has an average apparent magnitude of 8.7, making it readily visible in amateur telescopes but not to the naked eye. The object is relatively far at a distance of about 2,300 light years but is drifting closer with a radial velocity of −5 km/s. It fluctuates between magnitude 8.7 and 15.4 and has a period of 445 days.8.7 and 15.4 and has a period of 445 days.
|
| rdfs:label |
R Volantis
|
