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- TV_Pictoris abstract "TV Pictoris is a rotating ellipsoidal variable star in the constellation Pictor. It ranges between apparent magnitude 7.37 - 7.53 over a period of 0.85 days. It was first discovered to be variable in 1987. The system is inclined at an angle of 54 degrees to observers on Earth. It is composed of a primary star that has a radius 4.3 times that of the sun and 1.2 times its mass, and an effective (surface) temperature of 8300 K, and a secondary star with a radius 2.1 times that of the sun and 40% of its mass, and an effective temperature of 7000 K. Both stars are less massive than expected for a main sequence star of their temperatures. The secondary rotates much faster than the primary.The system shines with a combined spectrum of A2V. Based upon an annual parallax shift of 5.14 milliarc seconds as measured by the Hipparcos satellite, this system is 640 light-years (195 parsecs) from Earth. Analysing and recalibrating yields a parallax of 4.70 and hence a distance of 690 light-years (213 parsecs).".
- TV_Pictoris wikiPageID "42858937".
- TV_Pictoris wikiPageLength "3777".
- TV_Pictoris wikiPageOutDegree "13".
- TV_Pictoris wikiPageRevisionID "651067743".
- TV_Pictoris wikiPageWikiLink Arc_second.
- TV_Pictoris wikiPageWikiLink Category:A-type_main-sequence_stars.
- TV_Pictoris wikiPageWikiLink Category:Objects_named_with_variable_star_designations.
- TV_Pictoris wikiPageWikiLink Category:Pictor_(constellation).
- TV_Pictoris wikiPageWikiLink Category:Rotating_ellipsoidal_variables.
- TV_Pictoris wikiPageWikiLink Earth.
- TV_Pictoris wikiPageWikiLink Effective_temperature.
- TV_Pictoris wikiPageWikiLink Hipparcos.
- TV_Pictoris wikiPageWikiLink Main_sequence.
- TV_Pictoris wikiPageWikiLink Minute_and_second_of_arc.
- TV_Pictoris wikiPageWikiLink Parallax.
- TV_Pictoris wikiPageWikiLink Pictor.
- TV_Pictoris wikiPageWikiLink Rotating_ellipsoidal_variable.
- TV_Pictoris wikiPageWikiLinkText "TV Pic".
- TV_Pictoris wikiPageWikiLinkText "TV Pictoris".
- TV_Pictoris appmagV "7.37".
- TV_Pictoris class "A2V".
- TV_Pictoris constell Pictor.
- TV_Pictoris epoch "J2000".
- TV_Pictoris hasPhotoCollection TV_Pictoris.
- TV_Pictoris names "HD 30861, HIP 22370, SAO 217011".
- TV_Pictoris variable "Eclipsing binary".
- TV_Pictoris wikiPageUsesTemplate Template:Convert.
- TV_Pictoris wikiPageUsesTemplate Template:Reflist.
- TV_Pictoris wikiPageUsesTemplate Template:Starbox_begin.
- TV_Pictoris wikiPageUsesTemplate Template:Starbox_character.
- TV_Pictoris wikiPageUsesTemplate Template:Starbox_end.
- TV_Pictoris wikiPageUsesTemplate Template:Starbox_observe.
- TV_Pictoris wikiPageUsesTemplate Template:Stars_of_Pictor.
- TV_Pictoris subject Category:A-type_main-sequence_stars.
- TV_Pictoris subject Category:Objects_named_with_variable_star_designations.
- TV_Pictoris subject Category:Pictor_(constellation).
- TV_Pictoris subject Category:Rotating_ellipsoidal_variables.
- TV_Pictoris type CelestialBody.
- TV_Pictoris type Place.
- TV_Pictoris type Star.
- TV_Pictoris type Location.
- TV_Pictoris type Place.
- TV_Pictoris type Thing.
- TV_Pictoris comment "TV Pictoris is a rotating ellipsoidal variable star in the constellation Pictor. It ranges between apparent magnitude 7.37 - 7.53 over a period of 0.85 days. It was first discovered to be variable in 1987. The system is inclined at an angle of 54 degrees to observers on Earth.".
- TV_Pictoris label "TV Pictoris".
- TV_Pictoris sameAs m.010qsz71.
- TV_Pictoris sameAs Q17042717.
- TV_Pictoris sameAs Q17042717.
- TV_Pictoris wasDerivedFrom TV_Pictoris?oldid=651067743.
- TV_Pictoris isPrimaryTopicOf TV_Pictoris.
- TV_Pictoris name "TV Pictoris".