34.43
Jupiter's mass is approximately 318 times the mass of Earth, or about 0.000954 solar masses.
Vega appears brighter than Arcturus in the night sky because it is closer to Earth, being only about 25 light-years away compared to Arcturus which is around 37 light-years away. Additionally, Vega is a hotter and more luminous star compared to Arcturus, contributing to its perceived brightness.
Arcturus has an absolute magnitude of -0.29 and an apparent magnitude of -0.04
No. Arcturus is believed to be a single star.
Arcturus is a star located in the constellation of Boötes and is not known to have any planets orbiting around it. It is a red giant star that is relatively close to Earth in astronomical terms, at a distance of about 36.7 light-years. While exoplanets have been discovered around many other stars in our galaxy, none have been confirmed around Arcturus.
Arcturus isn't too much more massive than the Sun - about 1.1 solar masses - but its radius is almost 26 times greater than the Sun, and its power output is much higher; almost 180 times greater.
I don't know the solar radius, but all I know is the radius and that is 25.7 R. you. :)
A Voyage to Arcturus has 303 pages.
6.76294 × 1030kilograms is 3.4 solar masses. Also you can find out any solar mass if you just type the solar mass on google.
Regulus Arcturus Black.Regulus Arcturus Black.Regulus Arcturus Black.Regulus Arcturus Black.
Jupiter's mass is approximately 318 times the mass of Earth, or about 0.000954 solar masses.
That would depend on the mass of the black hole. Here are some values: 3 solar masses: 3.96 million miles 30 solar masses: 12.5 million miles 1000 solar masses: 72.3 million miles 1 million solar masses: 2.23 billion miles 4 million solar masses: 4.57 billion miles 100 million solar masses: 22.7 billion miles 1 billion solar masses: Within the event horizon
Yes. A galaxy does contain an average of 100 billion solar masses.
nebula, dust, solar systems and other solar masses
Arcturus
Arcturus is in class A.
Below about 0.08 solar masses an object will not be able to ignite nuclear fusion. There may be small amounts of deuterium fusion, but it is not sustainable. Objects between 0.08 solar masses and about 13 Jupiter masses are called brown dwarfs.