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- HD_44594 abstract "HD 44594 is a star in the southern constellation Puppis. It has an apparent visual magnitude of 6.64, so it can be seen with the naked eye from the southern hemisphere under good viewing conditions. Based upon parallax measurements, it is located at a distance of about 82 light-years (25 parsecs) from the Earth, giving it an absolute magnitude of 4.56.Measurement of the star's spectrum show it to match a stellar classification of G1.5V, which is close to the Sun's spectral class of G2V. In the wavelength range 3200–8800 Â, the energy emission of this star is very similar to the Sun, and thus it is considered a solar analog. The luminosity class 'V' means this is a main sequence star that is generating energy through the thermonuclear fusion of hydrogen at its core. The effective temperature of the outer envelope of HD 44594 is 5,840 K, which is giving it the characteristic yellow hue of a G-type star.This star has about 108% of the Sun's mass and is about the same radius as the Sun. It may be slightly younger than the Sun with an estimated age of 4.1 billion years. the abundance of elements other than hydrogen or helium, what astronomers term the star's metallicity, is 41% higher than in the Sun. The projected rotational velocity of the star is 4.4 km s−1, which gives the minimum azimuthal velocity along the star's equator.This star has been examined in the infrared using the Spitzer Space Telescope. However, no excess emission was discovered, which might otherwise have indicated the presence of a circumstellar debris disk of orbiting dust.".
- HD_44594 wikiPageID "28056968".
- HD_44594 wikiPageRevisionID "601983151".
- HD_44594 absmagV "4.56".
- HD_44594 ageGyr "4.1".
- HD_44594 appmagV "6.64".
- HD_44594 bV "+0.66".
- HD_44594 class "G1.5V".
- HD_44594 constell Puppis.
- HD_44594 epoch "J2000".
- HD_44594 gravity "4.38".
- HD_44594 hasPhotoCollection HD_44594.
- HD_44594 mass "1.08".
- HD_44594 metalFe "+0.15".
- HD_44594 pError "0.34".
- HD_44594 parallax "39.79".
- HD_44594 propMoDec "−267.31".
- HD_44594 propMoRa "+234.60".
- HD_44594 radialV "+59.1".
- HD_44594 radius "1".
- HD_44594 rotationalVelocity "4.4".
- HD_44594 temperature "5840".
- HD_44594 uB "+0.20".
- HD_44594 subject Category:G-type_main-sequence_stars.
- HD_44594 subject Category:Henry_Draper_Catalogue_objects.
- HD_44594 subject Category:Puppis_(constellation).
- HD_44594 subject Category:Solar_analogs.
- HD_44594 type CelestialBody.
- HD_44594 type Star.
- HD_44594 type PhysicalBody.
- HD_44594 comment "HD 44594 is a star in the southern constellation Puppis. It has an apparent visual magnitude of 6.64, so it can be seen with the naked eye from the southern hemisphere under good viewing conditions. Based upon parallax measurements, it is located at a distance of about 82 light-years (25 parsecs) from the Earth, giving it an absolute magnitude of 4.56.Measurement of the star's spectrum show it to match a stellar classification of G1.5V, which is close to the Sun's spectral class of G2V.".
- HD_44594 label "HD 44594".
- HD_44594 label "HD 44594".
- HD_44594 label "HD 44594".
- HD_44594 label "HD 44594".
- HD_44594 sameAs HD_44594.
- HD_44594 sameAs m.0cmbnpw.
- HD_44594 sameAs Q4039941.
- HD_44594 sameAs Q4039941.
- HD_44594 wasDerivedFrom HD_44594?oldid=601983151.
- HD_44594 isPrimaryTopicOf HD_44594.
- HD_44594 name "HD 44594".