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- HD_153261 abstract "HD 153261 is the Henry Draper Catalogue designation for a star in the southern constellation of Ara. It has an apparent visual magnitude of 6.137, placing it near the threshold of naked eye visibility. According to the Bortle Dark-Sky Scale, it can be viewed from dark suburban or rural skies. Based upon an annual parallax shift of just 2.32 mas, it is located at a distance of around 1,400 light-years (430 parsecs) from Earth.This star has been catalogued with a stellar classification of B1 V:ne or B2 IVne, indicating that it is either a main sequence or a subgiant star. The 'n' indicates a nebulous spectrum created by the Doppler shift-broadened absorption lines from a rapid rotation, while the 'e' means this is a Be star, with the spectrum showing emission lines from hot, circumstellar gas. HD 153261 display some variability with an amplitude of 0.090 in magnitude, and is a suspected spectroscopic binary.HD 153261 is a large star with over ten times the Sun's mass and around 4.5 the radius of the Sun. It shines with more than 11,000 times the brightness of the Sun, with this energy being radiated into space at an effective temperature of 21,150 K. At this heat, it glows with the blue-white hue of a B-type star.".
- HD_153261 wikiPageExternalLink AladinPreview?-c=17+01+47.3875-58+57+29.681&ident=V*+V828+Ara&submit=Aladin+previewer.
- HD_153261 wikiPageExternalLink VizieR-S?HIP%2083323.
- HD_153261 wikiPageExternalLink VizieR-S?HR%206304.
- HD_153261 wikiPageID "18883728".
- HD_153261 wikiPageLength "7530".
- HD_153261 wikiPageOutDegree "32".
- HD_153261 wikiPageRevisionID "601982457".
- HD_153261 wikiPageWikiLink Amplitude.
- HD_153261 wikiPageWikiLink Apparent_magnitude.
- HD_153261 wikiPageWikiLink Ara_(constellation).
- HD_153261 wikiPageWikiLink Binary_star.
- HD_153261 wikiPageWikiLink Bortle_scale.
- HD_153261 wikiPageWikiLink Bright_Star_Catalogue.
- HD_153261 wikiPageWikiLink Category:Ara_(constellation).
- HD_153261 wikiPageWikiLink Category:B-type_main-sequence_stars.
- HD_153261 wikiPageWikiLink Category:Be_stars.
- HD_153261 wikiPageWikiLink Category:HR_objects.
- HD_153261 wikiPageWikiLink Category:Henry_Draper_Catalogue_objects.
- HD_153261 wikiPageWikiLink Category:Hipparcos_objects.
- HD_153261 wikiPageWikiLink Category:Objects_named_with_variable_star_designations.
- HD_153261 wikiPageWikiLink Constellation.
- HD_153261 wikiPageWikiLink Doppler_effect.
- HD_153261 wikiPageWikiLink Durchmusterung.
- HD_153261 wikiPageWikiLink Effective_temperature.
- HD_153261 wikiPageWikiLink Henry_Draper_Catalogue.
- HD_153261 wikiPageWikiLink Hipparcos.
- HD_153261 wikiPageWikiLink Main_sequence.
- HD_153261 wikiPageWikiLink Minute_and_second_of_arc.
- HD_153261 wikiPageWikiLink Parallax.
- HD_153261 wikiPageWikiLink Smithsonian_Astrophysical_Observatory_Star_Catalog.
- HD_153261 wikiPageWikiLink Spectral_line.
- HD_153261 wikiPageWikiLink Star.
- HD_153261 wikiPageWikiLink Stellar_classification.
- HD_153261 wikiPageWikiLink Subgiant.
- HD_153261 wikiPageWikiLink Variable_star.
- HD_153261 wikiPageWikiLinkText "HD 153261".
- HD_153261 ageMyr "20.4".
- HD_153261 appmagV "6.137".
- HD_153261 bV "–0.078".
- HD_153261 class "B1 V:ne or B2 IVne".
- HD_153261 constell Ara_(constellation).
- HD_153261 epoch "J2000".
- HD_153261 luminosityBolometric "11045".
- HD_153261 mass "10.1".
- HD_153261 pError "0.38".
- HD_153261 parallax "2.32".
- HD_153261 propMoDec "–9.01".
- HD_153261 propMoRa "–2.91".
- HD_153261 radialV "–6".
- HD_153261 radius "4.5".
- HD_153261 temperature "21150".
- HD_153261 uB "–0.956".
- HD_153261 wikiPageUsesTemplate Template:Convert.
- HD_153261 wikiPageUsesTemplate Template:DEC.
- HD_153261 wikiPageUsesTemplate Template:RA.
- HD_153261 wikiPageUsesTemplate Template:Reflist.
- HD_153261 wikiPageUsesTemplate Template:Starbox_astrometry.
- HD_153261 wikiPageUsesTemplate Template:Starbox_begin.
- HD_153261 wikiPageUsesTemplate Template:Starbox_catalog.
- HD_153261 wikiPageUsesTemplate Template:Starbox_character.
- HD_153261 wikiPageUsesTemplate Template:Starbox_detail.
- HD_153261 wikiPageUsesTemplate Template:Starbox_end.
- HD_153261 wikiPageUsesTemplate Template:Starbox_observe.
- HD_153261 wikiPageUsesTemplate Template:Stars_of_Ara.
- HD_153261 subject Category:Ara_(constellation).
- HD_153261 subject Category:B-type_main-sequence_stars.
- HD_153261 subject Category:Be_stars.
- HD_153261 subject Category:HR_objects.
- HD_153261 subject Category:Henry_Draper_Catalogue_objects.
- HD_153261 subject Category:Hipparcos_objects.
- HD_153261 subject Category:Objects_named_with_variable_star_designations.
- HD_153261 hypernym Designation.
- HD_153261 type CelestialBody.
- HD_153261 type Place.
- HD_153261 type Star.
- HD_153261 type Catalogue.
- HD_153261 type Location.
- HD_153261 type Place.
- HD_153261 type Thing.
- HD_153261 comment "HD 153261 is the Henry Draper Catalogue designation for a star in the southern constellation of Ara. It has an apparent visual magnitude of 6.137, placing it near the threshold of naked eye visibility. According to the Bortle Dark-Sky Scale, it can be viewed from dark suburban or rural skies.".
- HD_153261 label "HD 153261".
- HD_153261 sameAs Q1748000.
- HD_153261 sameAs اچدی_۱۵۳۲۶۱.
- HD_153261 sameAs HD_153261.
- HD_153261 sameAs m.04grp9x.
- HD_153261 sameAs Q1748000.
- HD_153261 sameAs 天壇座V828.
- HD_153261 wasDerivedFrom HD_153261?oldid=601982457.
- HD_153261 isPrimaryTopicOf HD_153261.
- HD_153261 name "HD 153261".