Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q1500111> ?p ?o }
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- Q1500111 subject Q10643.
- Q1500111 subject Q7217183.
- Q1500111 subject Q7824699.
- Q1500111 subject Q8617255.
- Q1500111 subject Q8691170.
- Q1500111 abstract "RX J0806.3+1527 or HM Cancri (sometimes shortened to HM Cnc or J0806 after establishing identity) is an X-ray binary star system about 1,600 light-years (490 pc) away. It comprises two dense white dwarfs orbiting each other once every 321.5 seconds (in this system the "year" duration is of only 5.4 minutes), at an estimated distance of only 80,000 kilometres (50,000 mi) apart (about 1/5 the distance between the Earth and the Moon). The two stars orbit each other at speeds in excess of 400 kilometres per second (890,000 mph). The stars are estimated to be about half as massive as our own Sun. Like typical white dwarfs, they are extremely dense, being composed of degenerate matter, and so have radii of order the radius of Earth. Astronomers believe that the two stars will eventually merge, based on data from many X-ray satellites, such as Chandra X-Ray Observatory, XMM-Newton and the Swift Gamma-Ray Burst Mission. These data show that the orbital period of the two stars is steadily decreasing at a rate of 1.2 milliseconds per year as they thus are getting closer by approximately 60 centimetres (2.0 ft) per day. With a revolution period of 5.4 minutes RX J0806 is the shortest orbital period binary system currently known.".
- Q1500111 thumbnail J0806_(binary_star_-_artists_conception).jpg?width=300.
- Q1500111 wikiPageExternalLink ap050601.html.
- Q1500111 wikiPageExternalLink nph-iarticle_query?1999A%26A...349L...1I&data_type=PDF_HIGH&whole_paper=YES&type=PRINTER&filetype=.pdf.
- Q1500111 wikiPageExternalLink 1003.0658v1.
- Q1500111 wikiPageExternalLink 1003.1986.
- Q1500111 wikiPageExternalLink j0806.
- Q1500111 wikiPageExternalLink L138.
- Q1500111 wikiPageExternalLink rx-j0806.shtml.
- Q1500111 wikiPageExternalLink 148.pdf.
- Q1500111 wikiPageExternalLink aa22719-13.html.
- Q1500111 wikiPageExternalLink index.php?option=com_article&access=bibcode&Itemid=129&bibcode=2002A%2526A...386L..13IFUL.
- Q1500111 wikiPageExternalLink index.php?option=com_article&access=bibcode&Itemid=129&bibcode=2007A%2526A...464..417DFUL.
- Q1500111 wikiPageExternalLink eso0211.
- Q1500111 wikiPageExternalLink 17440.html.
- Q1500111 wikiPageExternalLink rx0806_3.pdf.gz.
- Q1500111 wikiPageExternalLink 05-078.html.
- Q1500111 wikiPageExternalLink 1997.full.
- Q1500111 wikiPageExternalLink watch?v=ryqN6dyUmJg&feature=related.
- Q1500111 wikiPageWikiLink Q10643.
- Q1500111 wikiPageWikiLink Q11452.
- Q1500111 wikiPageWikiLink Q151991.
- Q1500111 wikiPageWikiLink Q16269.
- Q1500111 wikiPageWikiLink Q1811.
- Q1500111 wikiPageWikiLink Q190035.
- Q1500111 wikiPageWikiLink Q2028919.
- Q1500111 wikiPageWikiLink Q265628.
- Q1500111 wikiPageWikiLink Q34777.
- Q1500111 wikiPageWikiLink Q37640.
- Q1500111 wikiPageWikiLink Q49002.
- Q1500111 wikiPageWikiLink Q50053.
- Q1500111 wikiPageWikiLink Q531.
- Q1500111 wikiPageWikiLink Q54284.
- Q1500111 wikiPageWikiLink Q5871.
- Q1500111 wikiPageWikiLink Q5961.
- Q1500111 wikiPageWikiLink Q618164.
- Q1500111 wikiPageWikiLink Q693861.
- Q1500111 wikiPageWikiLink Q7217183.
- Q1500111 wikiPageWikiLink Q7824699.
- Q1500111 wikiPageWikiLink Q837488.
- Q1500111 wikiPageWikiLink Q8617255.
- Q1500111 wikiPageWikiLink Q8691170.
- Q1500111 wikiPageWikiLink Q8849.
- Q1500111 wikiPageWikiLink Q937.
- Q1500111 wikiPageWikiLink Q980966.
- Q1500111 type Place.
- Q1500111 type CelestialBody.
- Q1500111 type Location.
- Q1500111 type Place.
- Q1500111 type Star.
- Q1500111 type Thing.
- Q1500111 comment "RX J0806.3+1527 or HM Cancri (sometimes shortened to HM Cnc or J0806 after establishing identity) is an X-ray binary star system about 1,600 light-years (490 pc) away. It comprises two dense white dwarfs orbiting each other once every 321.5 seconds (in this system the "year" duration is of only 5.4 minutes), at an estimated distance of only 80,000 kilometres (50,000 mi) apart (about 1/5 the distance between the Earth and the Moon).".
- Q1500111 label "RX J0806.3+1527".
- Q1500111 depiction J0806_(binary_star_-_artists_conception).jpg.
- Q1500111 name "RX J0806.3+1527".