dbo:abstract |
R85 (or RMC 85, after the Radcliffe Observatory Magellanic Clouds catalog) is a candidate luminous blue variable located in the LH-41 OB association in the Large Magellanic Cloud. R85 has been shown to vary erratically in brightness with an amplitude of about 0.3 magnitudes. It shows variations on several timescales, sometimes with a distinct 400 day period. It has also shown temperature changes associated with brightness changes over several years, a characteristic of luminous blue variables. Based on R85's current properties and evolutionary models, it probably started out with an initial mass of 28 M☉. It is theorized to be making a bubble known as DEM L132a with its stellar wind in the nebula LHA-120 N119, along with S Doradus. It has an infrared excess consistent with a stellar wind contribution. (en) R85(または RMC 85: ラドクリフ天文台マゼラン雲カタログ)は、大マゼラン雲内のOB型アソシエーションに位置する高光度青色変光星である。 (ja) |
dbo:thumbnail |
wiki-commons:Special:FilePath/Eso9931d.jpg?width=300 |
dbo:wikiPageID |
52569768 (xsd:integer) |
dbo:wikiPageLength |
10346 (xsd:nonNegativeInteger) |
dbo:wikiPageRevisionID |
1121305665 (xsd:integer) |
dbo:wikiPageWikiLink |
dbr:Durchmusterung dbr:Infrared_excess dbc:Durchmusterung_objects dbc:Henry_Draper_Catalogue_objects dbr:S_Doradus dbr:Effective_temperature dbr:N119 dbr:Apparent_magnitude dbr:Henry_Draper_Catalogue dbr:Stellar_wind dbr:2MASS dbc:2MASS_objects dbc:Extragalactic_stars dbc:Dorado_(constellation) dbc:Luminous_blue_variables dbr:Large_Magellanic_Cloud dbr:Dorado_(constellation) dbc:Large_Magellanic_Cloud dbc:Stars_in_the_Large_Magellanic_Cloud dbr:Guide_Star_Catalog dbr:Radcliffe_Observatory dbr:Nicholas_Sanduleak dbr:Luminous_blue_variable dbr:Photometric_system dbr:LH-41 dbr:LHA-120_N119 dbr:ESO dbr:OB_association dbr:File:R85LightCurve.png dbr:File:Eso9931d.jpg |
dbp:absmagV |
−8.2−8.5 (en) |
dbp:appmag |
9.822000 (xsd:double) 9.980000 (xsd:double) 10.103000 (xsd:double) 10.280000 (xsd:double) 10.440000 (xsd:double) 10.530000 (xsd:double) 10.840000 (xsd:double) 10.930000 (xsd:double) |
dbp:appmag1Passband |
dbr:Photometric_system |
dbp:appmag2Passband |
dbr:Photometric_system |
dbp:appmag3Passband |
dbr:Photometric_system |
dbp:appmag4Passband |
dbr:Photometric_system |
dbp:appmag5Passband |
dbr:Photometric_system |
dbp:appmag6Passband |
dbr:Photometric_system |
dbp:appmag7Passband |
dbr:Photometric_system |
dbp:appmag8Passband |
dbr:Photometric_system |
dbp:appmagV |
10.840000 (xsd:double) (en) |
dbp:bV |
+0.09 (en) |
dbp:caption |
The nebula N119; R85 is the brightest of the small triangle of stars in the lower right "arm". (en) |
dbp:class |
B5 Iae (en) |
dbp:component |
1960 (xsd:integer) 1983 (xsd:integer) |
dbp:constell |
dbr:Dorado_(constellation) |
dbp:credit |
dbr:ESO ESO (en) |
dbp:distLy |
160000 (xsd:integer) |
dbp:distPc |
50000 (xsd:integer) |
dbp:epoch |
J2000 (en) |
dbp:luminosity |
315000 (xsd:integer) 350000 (xsd:integer) |
dbp:propMoDec |
−2.3 (en) |
dbp:propMoRa |
−1.0 (en) |
dbp:radialV |
292 (xsd:integer) |
dbp:radius |
135 (xsd:integer) |
dbp:temperature |
10000 (xsd:integer) 13500 (xsd:integer) |
dbp:type |
dbr:Luminous_blue_variable |
dbp:uB |
−0.65 (en) |
dbp:variable |
dbr:Luminous_blue_variable |
dbp:wikiPageUsesTemplate |
dbt:Clear_left dbt:Other_uses dbt:Reflist dbt:Short_description dbt:Snd dbt:Solar_mass 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:DEC dbt:RA dbt:Stars_of_Dorado |
dcterms:subject |
dbc:Durchmusterung_objects dbc:Henry_Draper_Catalogue_objects dbc:2MASS_objects dbc:Extragalactic_stars dbc:Dorado_(constellation) dbc:Luminous_blue_variables dbc:Large_Magellanic_Cloud dbc:Stars_in_the_Large_Magellanic_Cloud |
rdf:type |
owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody dbo:Star |
rdfs:comment |
R85(または RMC 85: ラドクリフ天文台マゼラン雲カタログ)は、大マゼラン雲内のOB型アソシエーションに位置する高光度青色変光星である。 (ja) R85 (or RMC 85, after the Radcliffe Observatory Magellanic Clouds catalog) is a candidate luminous blue variable located in the LH-41 OB association in the Large Magellanic Cloud. R85 has been shown to vary erratically in brightness with an amplitude of about 0.3 magnitudes. It shows variations on several timescales, sometimes with a distinct 400 day period. It has also shown temperature changes associated with brightness changes over several years, a characteristic of luminous blue variables. (en) |
rdfs:label |
R85 (ja) R85 (en) |
owl:sameAs |
yago-res:R85 wikidata:R85 dbpedia-ja:R85 https://global.dbpedia.org/id/2duwh |
prov:wasDerivedFrom |
wikipedia-en:R85?oldid=1121305665&ns=0 |
foaf:depiction |
wiki-commons:Special:FilePath/R85LightCurve.png wiki-commons:Special:FilePath/Eso9931d.jpg |
foaf:isPrimaryTopicOf |
wikipedia-en:R85 |
foaf:name |
R85 (en) |
is dbo:wikiPageDisambiguates of |
dbr:R85_(disambiguation) |
is dbo:wikiPageRedirects of |
dbr:HD_269321 dbr:RMC_85 |
is dbo:wikiPageWikiLink of |
dbr:S_Doradus dbr:N119 dbr:NGC_1910 dbr:R85_(disambiguation) dbr:LH_41-1042 dbr:HD_269321 dbr:RMC_85 |
is foaf:primaryTopic of |
wikipedia-en:R85 |