Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/AE_Aquarii> ?p ?o }
- AE_Aquarii abstract "AE Aquarii is a cataclysmic variable binary star of the DQ Herculis type. Based upon parallax measurements, the system is located at a distance of about 280 light-years (86 parsecs) from the Earth. Because of its unique properties, this system has been subject to a number of scientific studies.The AE Aquarii system consisting of an ordinary star in a close orbit around a magnetic white dwarf; the pair orbit each other with a period of 9.88 hours. The white dwarf primary has 63% of the Sun's mass but a radius of only about 1% of the Sun. As of 2009, it has the shortest known spin period of any white dwarf, completing a full revolution every 33.08 seconds. This spin is decreasing at a rate of 1.78 ns per year, which is unusually high. The secondary star has a stellar classification of K4-5 V, making it a main sequence star that is generating energy at its core through the thermonuclear fusion of hydrogen. It has about 37% of the Sun's mass but 79% of the Sun's radius.This system displays flare activity that has been observed across multiple bands of the electromagnetic spectrum, including X-rays. Mass is being lost from the secondary star, most of which is being flung out of the system by the rapidly spinning magnetic primary. The X-ray luminosity is likely being caused by the accretion of mass onto the white dwarf, which is occurring at an estimated rate of about 7.3 × 1010 kg per second.".
- AE_Aquarii thumbnail White_dwarf_in_AE_Aquarii.jpg?width=300.
- AE_Aquarii wikiPageExternalLink AladinPreview?-c=20+40+09.1629-00+52+15.071&ident=V*+AE+Aqr&submit=Aladin+previewer.
- AE_Aquarii wikiPageExternalLink not_vid103879,0.htm.
- AE_Aquarii wikiPageID "18542883".
- AE_Aquarii wikiPageLength "7192".
- AE_Aquarii wikiPageOutDegree "40".
- AE_Aquarii wikiPageRevisionID "651107112".
- AE_Aquarii wikiPageWikiLink 1AXG.
- AE_Aquarii wikiPageWikiLink 1ES.
- AE_Aquarii wikiPageWikiLink 1RXS.
- AE_Aquarii wikiPageWikiLink 2MASS.
- AE_Aquarii wikiPageWikiLink AAVSO.
- AE_Aquarii wikiPageWikiLink American_Association_of_Variable_Star_Observers.
- AE_Aquarii wikiPageWikiLink Aquarius_(constellation).
- AE_Aquarii wikiPageWikiLink Binary_star.
- AE_Aquarii wikiPageWikiLink CDS.
- AE_Aquarii wikiPageWikiLink Cataclysmic_variable.
- AE_Aquarii wikiPageWikiLink Cataclysmic_variable_star.
- AE_Aquarii wikiPageWikiLink Catalog_of_Stellar_Identification.
- AE_Aquarii wikiPageWikiLink Catalog_of_Stellar_Identifications.
- AE_Aquarii wikiPageWikiLink Catalogue_of_spectroscopic_binary_orbits.
- AE_Aquarii wikiPageWikiLink Category:Aquarius_(constellation).
- AE_Aquarii wikiPageWikiLink Category:Astronomical_X-ray_sources.
- AE_Aquarii wikiPageWikiLink Category:Hipparcos_objects.
- AE_Aquarii wikiPageWikiLink Category:Intermediate_polars.
- AE_Aquarii wikiPageWikiLink Category:K-type_main-sequence_stars.
- AE_Aquarii wikiPageWikiLink Category:Objects_named_with_variable_star_designations.
- AE_Aquarii wikiPageWikiLink Category:White_dwarfs.
- AE_Aquarii wikiPageWikiLink DQ_Herculis_variable.
- AE_Aquarii wikiPageWikiLink Earth.
- AE_Aquarii wikiPageWikiLink Einstein_Observatory.
- AE_Aquarii wikiPageWikiLink Electromagnetic_spectrum.
- AE_Aquarii wikiPageWikiLink GCRV.
- AE_Aquarii wikiPageWikiLink General_Catalogue_of_Stellar_Radial_Velocities.
- AE_Aquarii wikiPageWikiLink Guide_Star_Catalog.
- AE_Aquarii wikiPageWikiLink Hipparcos.
- AE_Aquarii wikiPageWikiLink Hipparcos_Catalogue.
- AE_Aquarii wikiPageWikiLink Intermediate_polar.
- AE_Aquarii wikiPageWikiLink Main_sequence.
- AE_Aquarii wikiPageWikiLink Nanosecond.
- AE_Aquarii wikiPageWikiLink Parallax.
- AE_Aquarii wikiPageWikiLink RJHA.
- AE_Aquarii wikiPageWikiLink SBC7.
- AE_Aquarii wikiPageWikiLink Solar_mass.
- AE_Aquarii wikiPageWikiLink Solar_radius.
- AE_Aquarii wikiPageWikiLink Stellar_classification.
- AE_Aquarii wikiPageWikiLink Thermonuclear_fusion.
- AE_Aquarii wikiPageWikiLink White_dwarf.
- AE_Aquarii wikiPageWikiLink X-ray_pulsar.
- AE_Aquarii wikiPageWikiLink File:White_dwarf_in_AE_Aquarii.jpg.
- AE_Aquarii wikiPageWikiLinkText "AE Aqr".
- AE_Aquarii wikiPageWikiLinkText "AE Aquarii".
- AE_Aquarii absmagV "~6.6".
- AE_Aquarii appmagV "11.6".
- AE_Aquarii bV "−1.2".
- AE_Aquarii class White_dwarf.
- AE_Aquarii class "+ K4–5 V".
- AE_Aquarii component "A".
- AE_Aquarii component "B".
- AE_Aquarii constell Aquarius_(constellation).
- AE_Aquarii epoch "J2000.0".
- AE_Aquarii hasPhotoCollection AE_Aquarii.
- AE_Aquarii inclination "70".
- AE_Aquarii mass "0.37".
- AE_Aquarii mass "0.63".
- AE_Aquarii pError "2.72".
- AE_Aquarii parallax "11.61".
- AE_Aquarii periodUnitless "35568.00000000001".
- AE_Aquarii propMoDec "+12.40".
- AE_Aquarii propMoRa "+73.95".
- AE_Aquarii radialV "−53".
- AE_Aquarii radius "0.01".
- AE_Aquarii radius "0.79".
- AE_Aquarii rotation "33.08".
- AE_Aquarii variable DQ_Herculis_variable.
- AE_Aquarii variable Intermediate_polar.
- AE_Aquarii wikiPageUsesTemplate Template:Convert.
- AE_Aquarii wikiPageUsesTemplate Template:Pt_icon.
- AE_Aquarii wikiPageUsesTemplate Template:Reflist.
- AE_Aquarii wikiPageUsesTemplate Template:Sky.
- AE_Aquarii wikiPageUsesTemplate Template:Starbox_astrometry.
- AE_Aquarii wikiPageUsesTemplate Template:Starbox_begin.
- AE_Aquarii wikiPageUsesTemplate Template:Starbox_catalog.
- AE_Aquarii wikiPageUsesTemplate Template:Starbox_character.
- AE_Aquarii wikiPageUsesTemplate Template:Starbox_detail.
- AE_Aquarii wikiPageUsesTemplate Template:Starbox_end.
- AE_Aquarii wikiPageUsesTemplate Template:Starbox_image.
- AE_Aquarii wikiPageUsesTemplate Template:Starbox_observe.
- AE_Aquarii wikiPageUsesTemplate Template:Starbox_orbit.
- AE_Aquarii wikiPageUsesTemplate Template:Starbox_reference.
- AE_Aquarii wikiPageUsesTemplate Template:Stars_of_Aquarius.
- AE_Aquarii subject Category:Aquarius_(constellation).
- AE_Aquarii subject Category:Astronomical_X-ray_sources.
- AE_Aquarii subject Category:Hipparcos_objects.
- AE_Aquarii subject Category:Intermediate_polars.
- AE_Aquarii subject Category:K-type_main-sequence_stars.
- AE_Aquarii subject Category:Objects_named_with_variable_star_designations.
- AE_Aquarii subject Category:White_dwarfs.
- AE_Aquarii hypernym Star.