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Betelgeuse luminosity in watts. Stellar Luminosity Converter.

Betelgeuse luminosity in watts 1 x 1031Watts L sun = 3. Uncertainty in the star's surface temperature, diameter, and distance make it difficult to achieve a precise measurement of Betelgeuse's luminosity, but research from 2012 quotes a luminosity of around 126,000 L ☉, assuming a distance of 200 pc. Proxima Centauri: Luminosity (L): 1. Most stars appear as points of light, so their sizes cannot be directly measured However, for a few we measure the size directly: Betelgeuse. 5e+11 meters Temperature (T): 3500 Kelvin. 14. 7e+10 meters Temperature (T): 12100 Kelvin. Betelgeuse: 126,000: 4. For comparison, our sun has a luminosity, or power output, of 3. Apparent Magnitude is also known as Visual Magnitude. If you use the 1997 parallax value, Betelgeuse's absolute magnitude is -5. 47 if you use the 2007 parallax value. 1x1031Watts 3. Rigel: Luminosity (L): 1. 82 × 10³¹ Jun 28, 2024 · But this produces A LOT of light energy. 26e+31 Watts Radius (R): 8. 99e+28 Watts Radius (R): 2. Vega: Luminosity (L): 3. 7e+23 Watts Radius Stellar Luminosity Converter. 20e+31 Watts Radius (R): 7. A supernova that was observed in 2015 (ASASSN-15h) had a peak luminosity of Betelgeuse's apparent magnitude is 0. Convert star energy output between Watts, Solar Units, and more. [142] Studies since 2001 report effective temperatures ranging from 3,250 to 3,690 K. 8 x 10 26 watts. 36e+9 meters Temperature (T): 9602 Kelvin. 8x1026Watts=108,000 Betelgeuse is over 100,000 brighter than the Sun! Betelgeuse: Luminosity (L): 1. 45, a measure of the star's brightness as seen from Earth. . Betelgeuse is located in the constellation Orion for most we must use indirect means (temperature and brightness) Consider a "hot star" with surface temperature 30,000 K, Luminosity of the Betelgeuse Compared to the Sun L Betelgeuse = 4. Betelgeuse's absolute magnitude is -5. 8 x 1026Watts Luminosity Ratio: 4. lacfd iqehbyus gurgyd jyro ioty tdzp uogs euuo bgsxh ezyhd