Ursa Major is the constellation that contains Alcor.
Ursa Major
Ursa major
Alcor is a binary star system located in the Big Dipper constellation. The primary star, Alcor A, is a main sequence star with a mass about 1.9 times that of the Sun and a radius around 1.75 times that of the Sun. The companion star, Alcor B, is a smaller red dwarf star.
Misor and Alcor are a famous double star system located in the Big Dipper constellation. They are actually two separate stars that appear close together in the night sky, and have been used historically as a visual test for eyesight.
Alcor is a hot, white A5V main sequence star having a luminosity about 13 times that of the sun. The spectral type implies that Alcor has an effective temperature of 8500 K, a diameter 1.7 times that of the sun, and a mass of about 2.2 solar masses. Alcor is a variable star of Delta Scuti type; see Caph.
Mizar is a binary star system consisting of two stars, Mizar A and Mizar B, located in the constellation Ursa Major. Alcor is a nearby star that appears as a single point of light with Mizar, forming an optical double star. Both Mizar and Alcor are composed primarily of hydrogen and helium, like other stars.
Every constellation contains stars.
constellation first met
The population of Mairena del Alcor is 19,924.
The constellation that contains the North Star is Ursa Minor, also known as the Little Dipper.
Santa Cecilia del Alcor's population is 152.
The population of Alcor Life Extension Foundation is 12.