What is the spectral type of betelgeuse? - Answers
2023年9月21日 · Betelgeuse is the ninth brightest star in the night sky and second brightest star in the constellation of Orion.It has a spectral type of M2 and is a red supergiant.See related question for more ...
Where is Betelgeuse located on the H-R diagram? - Answers
2024年7月1日 · Betelgeuse has a spectral type of M2lab signifying that it is a red class M star. the "lab" refers to it being an intermediate luminous supergiant. It has a luminosity of 140,000L. Referring to ...
What color is Betelgeuse? - Answers
2024年6月25日 · Betelgeuse is a semiregular variable star located approximately 640 light years from the Earth. It has a spectral type of M2 and a temperature of about 3,500K which means it has a colour of red ...
What type of star is betelgeuse? - Answers
Betelgeuse is the ninth brightest star in the night sky and second brightest star in the constellation of Orion. It has a spectral type of M2 and is a red supergiant.
What does spectral disturbance mean? - Answers
2024年6月25日 · What is the spectral type of betelgeuse? M2. What does spectual mean in lighting? "Spectral" in lighting refers to the distribution of wavelengths of light emitted by a source. It ...
What is the period of the variable star betelgeuse? - Answers
2024年6月28日 · Betelgeuse is a semi-regular variable star, meaning it does not have a consistent period like a regular variable star. Its brightness fluctuates irregularly over periods of months to years. AnswerBot
What is the luminosity of an Antares? - Answers
Antares or Alpha Scorpii is a red supergiant star of spectral type M1.5 Iab. It is about 65,000 times more luminous than our sun. ... The red giants like Betelgeuse and Antares are bright and ...
What type is a betelgeuse star? - Answers
Betelgeuse is the ninth brightest star in the night sky and second brightest star in the constellation of Orion.It has a spectral type of M2 and is a red supergiant.See related question for more ...
What spectral class of stars are the hotteset? - Answers
2023年8月11日 · Then you have type-A, which are very common, then F, then G like the Sun, then K and then the coolest common ones, type M which are the red stars like Betelgeuse. Wiki User ∙ 11 y ago
What is the spectral class of a main sequence star with a ... - Answers
2024年6月30日 · It is classified as a type F5 IV-V star with a visual magnitude of 0.34, making it one of the brightest stars in Earth's night sky. ... Betelgeuse has a luminosity that is around 100,000 times ...