67 Cancri (original) (raw)

About DBpedia

67 Cancri è una stella bianca nella sequenza principale di magnitudine 6,06 situata nella costellazione del Cancro. Dista 192 anni luce dal sistema solare.

Property Value
dbo:abstract 67 Cancri is a wide binary star system in the zodiac constellation of Cancer, located 195 light years away from the Sun. It is just visible to the naked eye as a faint, white-hued star with a combined apparent magnitude of 6.07. The binary nature of this system was discovered by James South and John Herschel. As of 2007, the two components have an angular separation of 103.9″, corresponding to a projected separation of 6,100 AU. They are moving further from the Earth with a heliocentric radial velocity of +12 km/s. The primary, designated component A, is an A-type main-sequence star with a stellar classification of A8 Vn. The 'n' notation indicates "nebulous" lines due to rapid rotation. It is a shell star, with weak shell lines of singly-ionized titanium being detected in the near ultraviolet in 1970. These may have come from a sporadic mass loss event. Uesugi and Fukuda (1970) gave a projected rotational velocity estimate of 105 km/s for the star, although Abt et al. (1997) suggested it could be as high as 205 km/s. 67 Cancri A is about 867 million years old with 1.89 times the mass of the Sun and 1.90 times the Sun's radius. It is radiating 10.5 times the Sun's luminosity from its photosphere at an effective temperature of 7,982 K. (en) 67 Cancri è una stella bianca nella sequenza principale di magnitudine 6,06 situata nella costellazione del Cancro. Dista 192 anni luce dal sistema solare. (it) 67 Рака (лат. 67 Cancri) — двойная звезда, которая находится в созвездии Рака. Главный компонент, 67 Рака А, — белая звезда класса А, карлик главной последовательности. 67 Рака была открыта британскими астрономами Джеймсом Саутом и Джоном Гершелем. (ru) 67 Cancri, som är stjärnans Flamsteed-beteckning, är en vid dubbelstjärna, belägen i den mellersta delen av stjärnbilden Kräftan. Den har en kombinerad skenbar magnitud av ca 6,07 och är mycket svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxenligt Gaia Data Release 2 på ca 16,8 mas, beräknas den befinna sig på ett avstånd på ca 195 ljusår (ca 60 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet på ca 12 km/s. (sv)
dbo:wikiPageID 2916940 (xsd:integer)
dbo:wikiPageLength 7680 (xsd:nonNegativeInteger)
dbo:wikiPageRevisionID 1116591943 (xsd:integer)
dbo:wikiPageWikiLink dbr:Cancer_(constellation) dbr:Binary_star dbr:Stellar_classification dbc:A-type_main-sequence_stars dbc:Binary_stars dbc:Bright_Star_Catalogue_objects dbc:Cancer_(constellation) dbc:Durchmusterung_objects dbc:Flamsteed_objects dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbc:Shell_stars dbr:Constellation dbr:Photosphere dbr:Effective_temperature dbr:Apparent_magnitude dbr:Light_year dbr:A-type_main-sequence_star dbr:James_South dbr:Angular_separation dbr:John_Herschel dbr:Zodiac dbr:Radial_velocity dbr:Shell_star dbr:Mass_of_the_Sun dbr:Sun's_luminosity dbr:Sun's_radius dbr:Absorption_line dbr:Projected_rotational_velocity dbr:Projected_separation
dbp:absmagV 2.250000 (xsd:double)
dbp:ageMyr 867 (xsd:integer)
dbp:appmagV 6.070000 (xsd:double) (en)
dbp:class A8 Vn (en)
dbp:component 67 (xsd:integer)
dbp:constell dbr:Cancer_(constellation)
dbp:epoch J2000.0 (en)
dbp:gravity 4.350000 (xsd:double)
dbp:mass 1.890000 (xsd:double)
dbp:pError 0.155000 (xsd:double)
dbp:parallax 16.764700 (xsd:double)
dbp:propMoDec −80.127 (en)
dbp:propMoRa −57.037 (en)
dbp:rotationalVelocity 105 (xsd:integer)
dbp:type main sequence (en)
dbp:wikiPageUsesTemplate 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_observe dbt:Starbox_reference dbt:Stars_of_Cancer dbt:Val dbt:DEC dbt:Odlist dbt:RA
dcterms:subject dbc:A-type_main-sequence_stars dbc:Binary_stars dbc:Bright_Star_Catalogue_objects dbc:Cancer_(constellation) dbc:Durchmusterung_objects dbc:Flamsteed_objects dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbc:Shell_stars
gold:hypernym dbr:Star
rdf:type owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody yago:CelestialBody109239740 yago:NaturalObject100019128 yago:Object100002684 yago:PhysicalEntity100001930 dbo:Star yago:Star109444100 yago:Whole100003553 yago:WikicatA-typeMain-sequenceStars yago:WikicatA-typeStars yago:WikicatFlamsteedObjects
rdfs:comment 67 Cancri è una stella bianca nella sequenza principale di magnitudine 6,06 situata nella costellazione del Cancro. Dista 192 anni luce dal sistema solare. (it) 67 Рака (лат. 67 Cancri) — двойная звезда, которая находится в созвездии Рака. Главный компонент, 67 Рака А, — белая звезда класса А, карлик главной последовательности. 67 Рака была открыта британскими астрономами Джеймсом Саутом и Джоном Гершелем. (ru) 67 Cancri, som är stjärnans Flamsteed-beteckning, är en vid dubbelstjärna, belägen i den mellersta delen av stjärnbilden Kräftan. Den har en kombinerad skenbar magnitud av ca 6,07 och är mycket svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxenligt Gaia Data Release 2 på ca 16,8 mas, beräknas den befinna sig på ett avstånd på ca 195 ljusår (ca 60 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet på ca 12 km/s. (sv) 67 Cancri is a wide binary star system in the zodiac constellation of Cancer, located 195 light years away from the Sun. It is just visible to the naked eye as a faint, white-hued star with a combined apparent magnitude of 6.07. The binary nature of this system was discovered by James South and John Herschel. As of 2007, the two components have an angular separation of 103.9″, corresponding to a projected separation of 6,100 AU. They are moving further from the Earth with a heliocentric radial velocity of +12 km/s. (en)
rdfs:label 67 Cancri (en) 67 Cancri (it) 67 Рака (ru) 67 Cancri (sv)
owl:sameAs freebase:67 Cancri yago-res:67 Cancri wikidata:67 Cancri dbpedia-it:67 Cancri dbpedia-ru:67 Cancri dbpedia-sv:67 Cancri https://global.dbpedia.org/id/55rm9
prov:wasDerivedFrom wikipedia-en:67_Cancri?oldid=1116591943&ns=0
foaf:isPrimaryTopicOf wikipedia-en:67_Cancri
foaf:name 67 Cancri (en)
is dbo:wikiPageRedirects of dbr:67_Cnc
is dbo:wikiPageWikiLink of dbr:Chinese_star_names dbr:Cancer_in_Chinese_astronomy dbr:Table_of_stars_with_Flamsteed_designations dbr:List_of_stars_in_Cancer dbr:67_Cnc
is foaf:primaryTopic of wikipedia-en:67_Cancri