Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/V404_Cygni> ?p ?o }
Showing triples 1 to 73 of
73
with 100 triples per page.
- V404_Cygni abstract "V404 Cygni is a microquasar and a binary system consisting of a black hole with a mass of about 7001120000000000000♠12±3 solar masses and a late G or early K companion star of mass slightly smaller than the Sun in the constellation of Cygnus. The star and the black hole orbit each other every 7005559119456000000♠6.47129 d at fairly close range. Due to their proximity the main sequence star would be distorted into egg shape by the black hole's gravity and lose mass to the black hole.The \"V\" in the name indicates that it is a variable star, which repeatedly gets brighter and fainter over time. It is also considered a nova, because at least three times in the 20th century it produced a bright outburst of energy. Finally, it is a soft X-ray transient because it periodically emits short bursts of X-rays.In 2009, the black hole in the V404 Cygni system became the first black hole to have an accurate parallax measurement for its distance from the Solar System. Measured by very-long-baseline interferometry using the High Sensitivity Array, the distance is 7000239000000000000♠2.39±0.14 kiloparsecs, or 7003780000000000000♠(7.80±0.46)×103 light-years.".
- V404_Cygni wikiPageID "29298391".
- V404_Cygni wikiPageLength "4918".
- V404_Cygni wikiPageOutDegree "38".
- V404_Cygni wikiPageRevisionID "708099423".
- V404_Cygni wikiPageWikiLink Antimatter.
- V404_Cygni wikiPageWikiLink Binary_star.
- V404_Cygni wikiPageWikiLink Black_hole.
- V404_Cygni wikiPageWikiLink Category:Cygnus_(constellation).
- V404_Cygni wikiPageWikiLink Category:K-type_subgiants.
- V404_Cygni wikiPageWikiLink Category:Objects_named_with_variable_star_designations.
- V404_Cygni wikiPageWikiLink Category:Stellar_black_holes.
- V404_Cygni wikiPageWikiLink Category:X-ray_binaries.
- V404_Cygni wikiPageWikiLink Crab_Nebula.
- V404_Cygni wikiPageWikiLink Cygnus_(constellation).
- V404_Cygni wikiPageWikiLink Electron.
- V404_Cygni wikiPageWikiLink European_Space_Agency.
- V404_Cygni wikiPageWikiLink Fermi_Gamma-ray_Space_Telescope.
- V404_Cygni wikiPageWikiLink GS_2023+338.
- V404_Cygni wikiPageWikiLink Gamma_ray.
- V404_Cygni wikiPageWikiLink Ginga_(satellite).
- V404_Cygni wikiPageWikiLink INTEGRAL.
- V404_Cygni wikiPageWikiLink Light-year.
- V404_Cygni wikiPageWikiLink Main_sequence.
- V404_Cygni wikiPageWikiLink NASA.
- V404_Cygni wikiPageWikiLink Nova.
- V404_Cygni wikiPageWikiLink Orbit.
- V404_Cygni wikiPageWikiLink Pair_plasma.
- V404_Cygni wikiPageWikiLink Parallax.
- V404_Cygni wikiPageWikiLink Parsec.
- V404_Cygni wikiPageWikiLink Photometry_(astronomy).
- V404_Cygni wikiPageWikiLink Positron.
- V404_Cygni wikiPageWikiLink Soft_X-ray_transient.
- V404_Cygni wikiPageWikiLink Solar_System.
- V404_Cygni wikiPageWikiLink Solar_mass.
- V404_Cygni wikiPageWikiLink Stellar_classification.
- V404_Cygni wikiPageWikiLink Sun.
- V404_Cygni wikiPageWikiLink Swift_Gamma-Ray_Burst_Mission.
- V404_Cygni wikiPageWikiLink Variable_star.
- V404_Cygni wikiPageWikiLink Very-long-baseline_interferometry.
- V404_Cygni wikiPageWikiLink Very_Long_Baseline_Array.
- V404_Cygni wikiPageWikiLink X-ray.
- V404_Cygni wikiPageWikiLink X-ray_binary.
- V404_Cygni wikiPageWikiLinkText "V404 Cyg".
- V404_Cygni wikiPageWikiLinkText "V404 Cygni".
- V404_Cygni wikiPageUsesTemplate Template:Reflist.
- V404_Cygni wikiPageUsesTemplate Template:Stars_of_Cygnus.
- V404_Cygni wikiPageUsesTemplate Template:Val.
- V404_Cygni subject Category:Cygnus_(constellation).
- V404_Cygni subject Category:K-type_subgiants.
- V404_Cygni subject Category:Objects_named_with_variable_star_designations.
- V404_Cygni subject Category:Stellar_black_holes.
- V404_Cygni subject Category:X-ray_binaries.
- V404_Cygni hypernym Microquasar.
- V404_Cygni type Catalogue.
- V404_Cygni comment "V404 Cygni is a microquasar and a binary system consisting of a black hole with a mass of about 7001120000000000000♠12±3 solar masses and a late G or early K companion star of mass slightly smaller than the Sun in the constellation of Cygnus. The star and the black hole orbit each other every 7005559119456000000♠6.47129 d at fairly close range.".
- V404_Cygni label "V404 Cygni".
- V404_Cygni sameAs Q1635586.
- V404_Cygni sameAs في_404_الدجاجة.
- V404_Cygni sameAs V404_Cygni.
- V404_Cygni sameAs V404_Cygni.
- V404_Cygni sameAs V404_Cygni.
- V404_Cygni sameAs V404_Cygni.
- V404_Cygni sameAs V404_Cygni.
- V404_Cygni sameAs V404_Cygni.
- V404_Cygni sameAs V404_Cygni.
- V404_Cygni sameAs m.0ds9kzb.
- V404_Cygni sameAs V404_Лебедя.
- V404_Cygni sameAs V404_Лебедя.
- V404_Cygni sameAs Q1635586.
- V404_Cygni sameAs 天鵝座_V404.
- V404_Cygni wasDerivedFrom V404_Cygni?oldid=708099423.
- V404_Cygni isPrimaryTopicOf V404_Cygni.