What color is Alpha Persei?
Mirfak, Alpha Persei (α Per) is a yellow supergiant star located in the constellation Perseus. With an apparent magnitude of 1.806, it is the brightest star in Perseus, outshining the more famous Algol, and the 33rd brightest star in the sky.
What kind of star is Mirfak?
Mirfak is an evolved supergiant star of spectral type F5 lb, appearing yellow-white in color. its spectrum is similar to Procyon. This star is more than 5,000 times brighter than our Sun, having an apparent magnitude of 1.806, and an absolute magnitude of -5.1.
How bright is Mirfak?
1.806Alpha Persei / Magnitude
How big is the star Mirfak?
29.396 million miAlpha Persei / Radius
How old is Mirfak?
Mirfak itself is less than 50-million years old, but it’s already entered old age. It’s a supergiant, having ballooned up to about 60 times the size of our sun. And it’s bright too—five THOUSAND times brighter than the sun. To find Mirfak, and therefore the Alpha Persei Cluster, look to the northeast.
What type of star is Alpha Persei?
F5 IbAlpha Persei / Spectral type
Why is Mirfak so bright?
At a distance of about 600 light-years, Mirfak lies much farther than the Big Dipper stars, so this star has to be intrinsically very luminous to shine so brightly in our sky. If Mirfak stood at the sun’s distance from Earth, its disk would cover several thousand times more sky.
What Persei means?
(ˈpɜːsɪəs ) nounWord forms: Latin genitive Persei (ˈpɜːsɪˌaɪ ) a conspicuous constellation in the N hemisphere lying between Auriga and Cassiopeia and crossed by the Milky Way. It contains the eclipsing binary, Algol, and a rich cluster of galaxies.
Is Procyon hotter than the Sun?
When it comes to temperature, Procyon A is hotter than our sun at around 6.530 K, while its companion Procyon B, is even hotter at around 7.740 K. Procyon A and B are around 8.9 AU away from each other, and sometimes they can get to even 21 AU.
How do you spell Persei?
Persei is the Latin genitive form of Perseus.
Is Betelgeuse a red giant?
Betelgeuse is a red supergiant star roughly 764 times as large as the Sun.
How hot is Betelgeuse?
3,500 KBetelgeuse / Surface temperature
What does persei mean in Latin?
nounWord forms: Latin genitive Persei (ˈpɜːsɪˌaɪ ) a conspicuous constellation in the N hemisphere lying between Auriga and Cassiopeia and crossed by the Milky Way. It contains the eclipsing binary, Algol, and a rich cluster of galaxies. faltering economy or industrial economies? Drag the correct answer into the box.
What does Persei mean in Latin?