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- BO_Microscopii abstract "BO Microscopii (BO Mic) is a star in the constellation Microscopium located about 170 light years from the Sun. It has been dubbed "Speedy Mic" because of the ultra-rapid rotation rate. The projected rotational velocity at the equator of this star is about 135 km/s, which, with an estimated inclination of 70° to the line of sight from the Earth, means it completes a rotation every 0.380 ± 0.004 days. The photosphere of this star shows a high level of magnetic activity, with multiple star spots and prominences observed at the same time. As many as 25 prominences have been observed simultaneously, extending outward as far as 3.6 times the radius of the star. BO Mic is a flare star that undergoes sudden increases in X-ray and ultraviolet emissions. These events can emit a hundred times more energy than large solar flares. Speedy Mic is one of the most active stars in the vicinity of the Sun.".
- BO_Microscopii wikiPageID "33757634".
- BO_Microscopii wikiPageRevisionID "601976244".
- BO_Microscopii absmagV "5.92".
- BO_Microscopii appmagV "9.39".
- BO_Microscopii class "K3Ve".
- BO_Microscopii constell Microscopium.
- BO_Microscopii epoch "J2000".
- BO_Microscopii hasPhotoCollection BO_Microscopii.
- BO_Microscopii metalFe "−1.49".
- BO_Microscopii pError "1.8".
- BO_Microscopii parallax "19.16".
- BO_Microscopii propMoDec "−75.87".
- BO_Microscopii propMoRa "11.42".
- BO_Microscopii radialV "-10.3".
- BO_Microscopii rotationalVelocity "135".
- BO_Microscopii variable "Flare star".
- BO_Microscopii subject Category:Flare_stars.
- BO_Microscopii subject Category:Henry_Draper_Catalogue_objects.
- BO_Microscopii subject Category:K-type_main-sequence_stars.
- BO_Microscopii subject Category:Microscopium_(constellation).
- BO_Microscopii subject Category:Objects_named_with_variable_star_designations.
- BO_Microscopii type CelestialBody109239740.
- BO_Microscopii type FlareStar109281252.
- BO_Microscopii type FlareStars.
- BO_Microscopii type K-typeMainSequenceStars.
- BO_Microscopii type NaturalObject100019128.
- BO_Microscopii type Object100002684.
- BO_Microscopii type PhysicalEntity100001930.
- BO_Microscopii type RedDwarf109406198.
- BO_Microscopii type Star109444100.
- BO_Microscopii type Whole100003553.
- BO_Microscopii type CelestialBody.
- BO_Microscopii type Star.
- BO_Microscopii type PhysicalBody.
- BO_Microscopii comment "BO Microscopii (BO Mic) is a star in the constellation Microscopium located about 170 light years from the Sun. It has been dubbed "Speedy Mic" because of the ultra-rapid rotation rate. The projected rotational velocity at the equator of this star is about 135 km/s, which, with an estimated inclination of 70° to the line of sight from the Earth, means it completes a rotation every 0.380 ± 0.004 days.".
- BO_Microscopii label "BO Microscopii".
- BO_Microscopii label "BO Microscopii".
- BO_Microscopii label "HD 197890".
- BO_Microscopii sameAs BO_Microscopii.
- BO_Microscopii sameAs m.0hhtnqk.
- BO_Microscopii sameAs Q4039889.
- BO_Microscopii sameAs Q4039889.
- BO_Microscopii sameAs BO_Microscopii.
- BO_Microscopii wasDerivedFrom BO_Microscopii?oldid=601976244.
- BO_Microscopii isPrimaryTopicOf BO_Microscopii.
- BO_Microscopii name "BO Microscopii".