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- FL_Lyrae abstract "FL Lyrae is the variable star designation for an eclipsing binary star system in the northern constellation of Lyra. The combined apparent magnitude of the pair is 9.36, which means they are too faint to be seen with the naked eye. Parallax measurements from the Hipparcos spacecraft put the system at a distance of around 420 light years from the Sun. This star system was in the view field of the Kepler space telescope during 2009−2014, which allowed monitoring during that spacecraft's mission.The variability of this system was discovered from photographic plates in 1935. It is a binary star system with an orbital plane that is nearly aligned with the line of sight to the Earth. Once every 2.1781542 day orbit, each of the closely orbiting stars eclipses its partner, causing a net magnitude drop to 9.4 during the primary eclipse and to magnitude 9.1 when the secondary component is eclipsed. The secondary member covers 51% of the larger star during the primary eclipse, while the primary covers 88% of the secondary.The measureable properties of an eclipsing binary can allow the physical parameters of the individual components to be worked out in some detail. The primary component has 122% of the Sun's mass, spans 128% of the radius of the Sun, and is emitting 217% of the Sun's luminosity. It is most likely an F-type main sequence star with a stellar classification of F8. The secondary is smaller, with 96% of the mass of the Sun, 96% of the Sun's radius, and radiates just 65% of the Sun's luminosity. This is a G-type main sequence star of class G8.Based upon light variations measured during eclipses by the Kepler spacecraft, the system may contain a third body with twice the mass of Jupiter and an orbital period of under seven years. As of 2015, this remains to be confirmed.".
- FL_Lyrae wikiPageID "48534906".
- FL_Lyrae wikiPageLength "7850".
- FL_Lyrae wikiPageOutDegree "32".
- FL_Lyrae wikiPageRevisionID "693738846".
- FL_Lyrae wikiPageWikiLink Algol_variable.
- FL_Lyrae wikiPageWikiLink Apparent_magnitude.
- FL_Lyrae wikiPageWikiLink Binary_star.
- FL_Lyrae wikiPageWikiLink Category:Algol_variables.
- FL_Lyrae wikiPageWikiLink Category:Durchmusterung_objects.
- FL_Lyrae wikiPageWikiLink Category:Henry_Draper_Catalogue_objects.
- FL_Lyrae wikiPageWikiLink Category:Hipparcos_objects.
- FL_Lyrae wikiPageWikiLink Category:Lyra_(constellation).
- FL_Lyrae wikiPageWikiLink Category:Objects_named_with_variable_star_designations.
- FL_Lyrae wikiPageWikiLink Constellation.
- FL_Lyrae wikiPageWikiLink Durchmusterung.
- FL_Lyrae wikiPageWikiLink Earth.
- FL_Lyrae wikiPageWikiLink F-type_main-sequence_star.
- FL_Lyrae wikiPageWikiLink G-type_main-sequence_star.
- FL_Lyrae wikiPageWikiLink Henry_Draper_Catalogue.
- FL_Lyrae wikiPageWikiLink Hipparcos.
- FL_Lyrae wikiPageWikiLink Kepler_(spacecraft).
- FL_Lyrae wikiPageWikiLink Kepler_Input_Catalog.
- FL_Lyrae wikiPageWikiLink Light-year.
- FL_Lyrae wikiPageWikiLink Line-of-sight_propagation.
- FL_Lyrae wikiPageWikiLink Lyra.
- FL_Lyrae wikiPageWikiLink Orbital_plane_(astronomy).
- FL_Lyrae wikiPageWikiLink Smithsonian_Astrophysical_Observatory_Star_Catalog.
- FL_Lyrae wikiPageWikiLink Solar_luminosity.
- FL_Lyrae wikiPageWikiLink Solar_mass.
- FL_Lyrae wikiPageWikiLink Solar_radius.
- FL_Lyrae wikiPageWikiLink Stellar_classification.
- FL_Lyrae wikiPageWikiLink Stellar_parallax.
- FL_Lyrae wikiPageWikiLink Sun.
- FL_Lyrae wikiPageWikiLink Variable_star_designation.
- FL_Lyrae wikiPageWikiLinkText "FL Lyr".
- FL_Lyrae wikiPageWikiLinkText "FL Lyrae".
- FL_Lyrae absmagV "3.84".
- FL_Lyrae absmagV "5.3".
- FL_Lyrae ageGyr "2.29".
- FL_Lyrae appmagV "9.36".
- FL_Lyrae bV "+0.55".
- FL_Lyrae class "G0V".
- FL_Lyrae component "FL Lyr A".
- FL_Lyrae component "FL Lyr B".
- FL_Lyrae constell Lyra.
- FL_Lyrae epoch "J2000.0".
- FL_Lyrae gravity "4.31".
- FL_Lyrae gravity "4.45".
- FL_Lyrae luminosity "0.65".
- FL_Lyrae luminosity "2.17".
- FL_Lyrae mass "0.958".
- FL_Lyrae mass "1.218".
- FL_Lyrae metalFe "−0.34".
- FL_Lyrae pError "0.74".
- FL_Lyrae parallax "7.68".
- FL_Lyrae propMoDec "+45.23".
- FL_Lyrae propMoRa "−0.99".
- FL_Lyrae radialV "−39.20".
- FL_Lyrae radius "0.963".
- FL_Lyrae radius "1.283".
- FL_Lyrae rotationalVelocity "29.2".
- FL_Lyrae temperature "5239".
- FL_Lyrae temperature "6363".
- FL_Lyrae variable Algol_variable.
- FL_Lyrae wikiPageUsesTemplate Template:DEC.
- FL_Lyrae wikiPageUsesTemplate Template:RA.
- FL_Lyrae wikiPageUsesTemplate Template:Reflist.
- FL_Lyrae wikiPageUsesTemplate Template:Starbox_astrometry.
- FL_Lyrae wikiPageUsesTemplate Template:Starbox_begin.
- FL_Lyrae wikiPageUsesTemplate Template:Starbox_catalog.
- FL_Lyrae wikiPageUsesTemplate Template:Starbox_character.
- FL_Lyrae wikiPageUsesTemplate Template:Starbox_detail.
- FL_Lyrae wikiPageUsesTemplate Template:Starbox_end.
- FL_Lyrae wikiPageUsesTemplate Template:Starbox_observe.
- FL_Lyrae subject Category:Algol_variables.
- FL_Lyrae subject Category:Durchmusterung_objects.
- FL_Lyrae subject Category:Henry_Draper_Catalogue_objects.
- FL_Lyrae subject Category:Hipparcos_objects.
- FL_Lyrae subject Category:Lyra_(constellation).
- FL_Lyrae subject Category:Objects_named_with_variable_star_designations.
- FL_Lyrae hypernym Designation.
- FL_Lyrae type CelestialBody.
- FL_Lyrae type Place.
- FL_Lyrae type Star.
- FL_Lyrae type Location.
- FL_Lyrae type Place.
- FL_Lyrae type Thing.
- FL_Lyrae comment "FL Lyrae is the variable star designation for an eclipsing binary star system in the northern constellation of Lyra. The combined apparent magnitude of the pair is 9.36, which means they are too faint to be seen with the naked eye. Parallax measurements from the Hipparcos spacecraft put the system at a distance of around 420 light years from the Sun.".
- FL_Lyrae label "FL Lyrae".
- FL_Lyrae sameAs Q22086872.
- FL_Lyrae sameAs Q22086872.
- FL_Lyrae wasDerivedFrom FL_Lyrae?oldid=693738846.
- FL_Lyrae isPrimaryTopicOf FL_Lyrae.
- FL_Lyrae name "FL Lyrae".