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Castor is the second brightest star in the constellation Gemini and one of the brightest stars in the nighttime sky.
It is a variable star and has an apparent magnitude of 1.96 / 2.91 and an absolute magnitude of 1.33 /2.28.
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What is an apparent brightness?
An apparent brightness is the brightness of a star as measured by an observer.
Some information on Castor?
Castor is one of the primary stars in the constellation Gemini, the twins. From Earth, Castor looks like a single bright star, but in actuality, it's 6 stars - three sets of two that orbit each other.
What is the color and surface temperature for Castor?
Castor is a binary star system located in the constellation Gemini. The primary star, Castor A, is white in color with a surface temperature of around 9,221 degrees Celsius. The secondary star, Castor B, is cooler with a reddish hue and a surface temperature of approximately 5,828 degrees Celsius.
What constellation are the stars Castor and Pollux on?
Castor and Pollux are two prominent stars in the constellation Gemini. In Greek mythology, they are known as the twin brothers, sons of Leda. Gemini is one of the twelve zodiac constellations, representing the twins Castor and Pollux.
What is the size and color of star Castor?
Castor is a binary star system located in the Gemini constellation, composed of two main stars, Castor A and Castor B. Both are approximately 1.9 times the mass of the Sun and have a luminosity about 50 times greater than that of the Sun. In terms of color, Castor A is classified as a spectral type A, appearing bluish-white, while Castor B is a spectral type B star, giving it a slightly bluish hue as well. Together, they create a visually striking pair in the night sky.
How big is castor compared to the sun?
Castor, a binary star system in the constellation Gemini, has a combined brightness roughly 50 times that of the Sun. In terms of size, the individual stars in Castor are generally larger than the Sun, with some estimates suggesting they can be about 1.6 times the Sun's diameter. However, as a system, Castor is not as massive as the Sun, given that it is a binary system with two stars instead of a single massive star. Overall, while Castor shines brightly, it doesn't surpass the Sun in terms of mass.
Where is the Castor Branch in Castor located?
The address of the Castor Branch is: 1955 Hwy 507, Castor, 71016 M
Is castor oil fish oil?
Castor oil is extracted from castor seeds
What occupation is a castor?
wyat is a castor
Where is the Castor Historical Association Inc in Castor Louisiana located?
The address of the Castor Historical Association Inc is: Po Box 383, Castor, LA 71016
What is the phone number of the Castor Branch in Castor?
The phone number of the Castor Branch is: 318-544-8451.
What is Castor's color?
Castor's color is kinda brown
When did Castor McCord die?
Castor McCord died in 1963.
When was Castor McCord born?
Castor McCord was born in 1907.
When did Castor of Apt die?
Castor of Apt died in 420.
When was Castor of Apt born?
Castor of Apt was born in 3##.
When was Castor - band - created?
Castor - band - was created in 1994.
