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Since then, there has been ongoing work to measure the distance of Betelgeuse, with proposed distances as high as 400 pc or about 1,300 ly. [105] Before the publication of the Hipparcos Catalogue (1997), there were two slightly conflicting parallax measurements for Betelgeuse.
Yeah, but the 641 pc distance used for the 972 R ☉ estimate is just based on the 222 pc distance to Betelgeuse but upscaled, which isn't a reliable method of estimating the distance. Plus its extinction is in agreement with the larger ~900 pc distance. Diamantinasaurus 09:32, 6 October 2024 (UTC)
Distance: 848 ± 65 ly (260 ± 20 pc ... Betelgeuse and Saiph lie at a similar distance to Rigel, although Betelgeuse is a runaway star with a complex history and ...
Betelgeuse is one of the best-known stars in the night sky, as well as the easiest to find. ... However, even at 530 light-years distance, our planet will still be safe from the eventual explosion.
3.9 Em – 410 light-years – distance to Betelgeuse according to Hipparcos [203] 6.2 Em – 650 light-years – distance to the Helix Nebula , located in the constellation Aquarius [ 204 ] 8.2 Em – 860 light-years – distance to Rigel according to Hipparcos [ 202 ]
Just like the mischievous Tim Burton character of the same name, the red supergiant star Betelgeuse's head shrank. Scientists watched the star blast its outer surface into space in 2019, an ...
In late 2019 and early 2020, Betelgeuse blew its top. Literally. Around that time the famous bright star marking the right shoulder of Orion suddenly started dimming, dropping to about half its ...
Solar radius is a unit of distance used to express the size of stars in astronomy relative to the ... Betelgeuse: 764 [10] 531,500,000: Antares A 680 [11] 473,076,000 ...