Algol
Sirius (Dog Star) has a radius of 1.711 Solar masses.
Algol (El Ghoul or demon) has a radius of 2.3 Solar masses.
Sirius is actually a binary star system.Sirius A is a type A1V star so has a colour of Blue White -> BlueSirius B is a white dwarf.
The shiniest star in the sky is Sirius, also known as the Dog Star. It is the brightest star in Earth's night sky and is located in the constellation Canis Major. Sirius is a binary star system, with the main star being Sirius A and its companion being Sirius B.
the dog star is called sirius and is located south west of Orion belts in the southern hemisphere
Sirius is the brightest star in the night sky, but the brightest overall is the sun.
No, Sirius is not the North Star. The North Star, also known as Polaris, is located closest to the north celestial pole and serves as a guide for navigational purposes. Sirius is the brightest star in the night sky and is part of the constellation Canis Major.
No. Sirius is the brightest star in Earth's night sky, but how bright a star appears is a product of its actual brightness and its distance from us. Sirius itself is actually two stars with Sirius A emitting the vast majority of the system's light. Sirius A is a fairly large star, but others are much larger.
Algol is a bright three-star system that is part of the constellation Perseus. Other names for Algol are Demon Star, Gorgona, and El Ghoul.
Algol is in the constellation Perseus.
Algol is a blue main-sequence star in the constellation Perseus
No, Sirius is not an asteroid. Sirius is a binary star system consisting of the brighter star, Sirius A, and its companion, Sirius B, which is a white dwarf star. It is the brightest star in the Earth's night sky.
No, it is not a dwarf star. It's fairly large as stars go, but nowhere near the largest. However, because it is both fairly large and fairly close, Sirius is one of the brighter stars in our sky.
The "Demon Star" is Beta Persi, which means it is the second brightest star in the constellation Perseus. Its official name is Algol. It is also the first variable star (in increases and decreases in brightness) that was ever found. The reason for its variability is the fact that it is not one star but two orbiting each other in close proximity. (It is a binary star)
algol
Algol is a binary star system located approximately 93 light-years away from Earth. The primary star, Algol A, is a blue-white subgiant star with around 3 times the mass of the Sun, while the secondary star, Algol B, is a smaller main sequence star. The system has a combined apparent magnitude of about 2.1, making it one of the brightest stars in the night sky.
Sirius is actually a binary star system.Sirius A is a type A1V star so has a colour of Blue White -> BlueSirius B is a white dwarf.
Sirius (brightest star in the night sky, 6th closest star to the sun, also a binary star) Canis Majoris VY (largest star known to man)
Yes - Sirius is a blue-white star - the hottest type of star there is.