HD 10550: Difference between revisions
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Latest revision as of 03:10, 23 August 2024
Template:Short description Template:Starbox begin Template:Starbox observe Template:Starbox character Template:Starbox astrometry Template:Starbox detail Template:Starbox catalog Template:Starbox reference Template:Starbox end
HD 10550 is a single[1] star in the equatorial constellation of Cetus. It is a faint star but visible to the naked eye with an apparent visual magnitude of 4.98.[2] Based upon an annual parallax shift of Template:Val,[3] it is located around 1,100 light years from the Sun. The star is moving closer with a heliocentric radial velocity of −33 km/s.[3] It has a high peculiar velocity of Template:Val and may be a runaway star.[4]
The stellar classification of this star is Template:Nowrap,[5] showing the spectrum of an evolved K-type giant star with an overabundance of CN in the atmosphere. The measured angular diameter of this star, after correction for limb darkening, is Template:Val.[6] At the estimated distance of this star, this yields a physical size of about 77 times the radius of the Sun.[7] The star is radiating around 2,537[2] times the Sun's luminosity from its enlarged photosphere at an effective temperature of 4,110 K.[8]
References
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