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List of largest known stars; List of smallest known stars; List of oldest stars; List of least massive stars; List of hottest stars; By variability or other factor. List of brown dwarfs; List of collapsars (black holes) List of notable variable stars; List of semiregular variable stars; List of stars that have unusual dimming periods ...
Learn about the brightest stars in the sky, their names, locations and characteristics. Also find out about different types of stars, such as binary, pulsar, white dwarf and supernova, and their features and history.
- The Editors of Encyclopaedia Britannica
11. Feb. 2015 · Learn about some of the brightest and most visible stars in the night sky, such as Polaris, Sirius, Alpha Centauri and Betelgeuse. Discover their names, meanings, distances, histories and features in this article.
Below are lists of the largest stars currently known, ordered by radius and separated into categories by galaxy. The unit of measurement used is the radius of the Sun (approximately 695,700 km; 432,300 mi ). [1] The Sun, the orbit of Earth, Jupiter, and Neptune, compared to four stars.
Star NameSolar Radii ( Sun = 1)Method [a]2,047 – 2,049.9 [8] [b]Reported for referenceWOH G64 (For comparison)1,540 [9] [10] [11] [12] [13] ± 77 [9]L/T effTheoretical limit of star size (Milky ...~ 1,500 [15] or ~1,800 [16]Lower value comes from the rough average ...1,436, [17] 1,450, [18] 1,530+330 −424 ...L/T effList of proper names of stars. These names of stars that have either been approved by the International Astronomical Union or which have been in somewhat recent use. IAU approval comes mostly from its Working Group on Star Names, which has been publishing a "List of IAU-approved Star Names" since 2016.
Learn about the life cycle of stars, from birth to death, and how they are classified by mass and nuclear fusion. Explore images of stellar nurseries, planetary nebulae, and supernovae.
23. Nov. 2022 · The 1984 version of the SAO contained the corrected and extended cross identifications, all errata published up to January 1984 and known to the ADC, numerous errors forwarded to the ADC by colleagues, and errors discovered at the ADC during the course of this work. Clayton A. Smith of the U. S. Naval Observatory provided J2000.0 positions and proper motions for the SAO stars. Published and ...
