| dbo:abstract |
BU Crucis (HD 111934) is a variable star in the open cluster NGC 4755, which is also known as the Kappa Crucis Cluster or Jewel Box Cluster. (en) BU Crucis, également désignée HD 111934, est une étoile variable de l'amas ouvert NGC 4755, également appelé l'amas de Kappa Crucis ou l'amas de la Boîte à Bijoux. (fr) BU Южного Креста (HD 111934, англ. BU Cru) — переменная звезда в рассеянном скоплении NGC 4755, также известном как скопление Каппы Южного Креста или Шкатулка с драгоценностями. (ru) |
| dbo:thumbnail |
wiki-commons:Special:FilePath/A_Snapshot_of_the_Jew...luster_with_the_ESO_VLT.jpg?width=300 |
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7846 (xsd:nonNegativeInteger) |
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1121980647 (xsd:integer) |
| dbo:wikiPageWikiLink |
dbr:Durchmusterung dbc:Alpha_Cygni_variables dbc:B-type_supergiants dbc:Durchmusterung_objects dbc:Eclipsing_binaries dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbc:Objects_with_variable_star_designations dbc:Suspected_variables dbr:Crux dbr:General_Catalogue_of_Variable_Stars dbr:NGC_4755 dbr:Henry_Draper_Catalogue dbr:Southern_Cross dbr:2MASS dbc:2MASS_objects dbr:Alpha_Cygni_variable dbr:Open_cluster dbr:Asterism_(astronomy) dbc:Crux_(constellation) dbr:Eclipsing_binary dbr:Bright_supergiant dbr:Variable_star dbr:Β_Crucis dbr:Variable_star_designation dbr:Hipparcos_catalogue dbr:File:A_Snapshot_of_the_Jewel_Box_cluster_with_the_ESO_VLT.jpg dbr:File:BUCruLightCurve.png dbr:File:Trishanku_Shir_(Beta_Crucis).png |
| dbp:absmagV |
−7.00 (en) |
| dbp:ageMyr |
5.600000 (xsd:double) |
| dbp:appmagV |
6.800000 (xsd:double) |
| dbp:bV |
+0.20 (en) |
| dbp:caption |
The star cluster NGC 4755. BU Crucis is the bright blue star just above and to the right of the centre. (en) |
| dbp:class |
B2 Ia (en) |
| dbp:constell |
dbr:Crux |
| dbp:credit |
ESO/Y. Beletsky (en) |
| dbp:date |
2010-08-17 (xsd:date) |
| dbp:epoch |
J2000 (en) |
| dbp:gravity |
2.650000 (xsd:double) |
| dbp:luminosity |
275000 (xsd:integer) |
| dbp:mass |
29.200000 (xsd:double) |
| dbp:pError |
0.033000 (xsd:double) |
| dbp:parallax |
0.444100 (xsd:double) |
| dbp:propMoDec |
−1.050 (en) |
| dbp:propMoRa |
−4.643 (en) |
| dbp:radialV |
−17.00 (en) |
| dbp:radius |
41.600000 (xsd:double) |
| dbp:rotationalVelocity |
75 (xsd:integer) |
| dbp:temperature |
20600 (xsd:integer) |
| dbp:title |
NGC 4755: A Jewel Box of Stars (en) |
| dbp:uB |
−0.67 (en) |
| dbp:variable |
dbr:Eclipsing_binary |
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| dcterms:subject |
dbc:Alpha_Cygni_variables dbc:B-type_supergiants dbc:Durchmusterung_objects dbc:Eclipsing_binaries dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbc:Objects_with_variable_star_designations dbc:Suspected_variables dbc:2MASS_objects dbc:Crux_(constellation) |
| rdf:type |
owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody dbo:Star |
| rdfs:comment |
BU Crucis (HD 111934) is a variable star in the open cluster NGC 4755, which is also known as the Kappa Crucis Cluster or Jewel Box Cluster. (en) BU Crucis, également désignée HD 111934, est une étoile variable de l'amas ouvert NGC 4755, également appelé l'amas de Kappa Crucis ou l'amas de la Boîte à Bijoux. (fr) BU Южного Креста (HD 111934, англ. BU Cru) — переменная звезда в рассеянном скоплении NGC 4755, также известном как скопление Каппы Южного Креста или Шкатулка с драгоценностями. (ru) |
| rdfs:label |
BU Crucis (en) BU Crucis (fr) BU Южного Креста (ru) |
| owl:sameAs |
yago-res:BU Crucis wikidata:BU Crucis dbpedia-fr:BU Crucis dbpedia-ru:BU Crucis https://global.dbpedia.org/id/2cBWy |
| prov:wasDerivedFrom |
wikipedia-en:BU_Crucis?oldid=1121980647&ns=0 |
| foaf:depiction |
wiki-commons:Special:FilePath/A_Snapshot_of_the_Jewel_Box_cluster_with_the_ESO_VLT.jpg wiki-commons:Special:FilePath/BUCruLightCurve.png wiki-commons:Special:FilePath/Trishanku_Shir_(Beta_Crucis).png |
| foaf:isPrimaryTopicOf |
wikipedia-en:BU_Crucis |
| foaf:name |
BU Crucis (en) |
| is dbo:wikiPageWikiLink of |
dbr:Jewel_Box_(star_cluster) |
| is foaf:primaryTopic of |
wikipedia-en:BU_Crucis |
