Mizar is a quadruple system of two binary stars in the constellation Ursa Major.
Alcor is a faint companion just to the east. Because it is so faint it is impossible at the moment to gain dimensions of the star.
The double star in the handle of the Big Dipper is called Alcor and Mizar. They are also known as Mizar and Alcor.
The Alcor star which resides in URSA MAJOR, part of the star that makes up the big Dipper, is 81 light years from earth. FYI: Alcor and Mizar are twin stars or double stars which almost line up directly behind each other. However, Alcor is behind Mizar but resides slightly above and to the left of Mizar.
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.
Ursa Major is the constellation that contains Alcor.
The population of Mairena del Alcor is 19,924.
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.
Santa Cecilia del Alcor's population is 152.
The population of Alcor Life Extension Foundation is 12.
The area of Mairena del Alcor is 69.72 square kilometers.
El Viso del Alcor's population is 18,351.
the archaic word Mizar means cloak.in astronomy, it refers to a star in the handle of the Big Dipper.its located near Alcor in the the handle of the Big Dipper.And are actually a complex system. Alcor is a binary and Mizar is a quadruple system of two binary stars.
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.