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At magnitude 1.5, it is the second-brightest star in Canis Major and the 23rd-brightest star in the sky. It is a blue-white supergiant of spectral type B2Iab, around 404 light-years from Earth. [39] This star is one of the brightest known extreme ultraviolet sources in the sky. [40] It is a binary star; the secondary is of magnitude 7.4.
Pi Canis Majoris (π Canis Majoris; Latin for 'Greater Dog') is a binary star [9] system in the southern constellation of Canis Major. It is visible to the naked eye, having an apparent visual magnitude of +4.69. [2] Based upon an annual parallax shift of 33.80 mas as seen from Earth, [1] this system is located 96.5 light years from the Sun.
Theta Canis Majoris (θ Canis Majoris) is a solitary, [8] orange-hued star near the northern edge [9] of the constellation Canis Major, forming the nose of the "dog". [10] The star is visible to the naked eye with an apparent visual magnitude of 4.08. [2] Based upon an annual parallax shift of 12.07 mas as seen from Earth, [1] it is located ...
Sirius is colloquially known as the "Dog Star", reflecting its prominence in its constellation, Canis Major (the Greater Dog). [19] The heliacal rising of Sirius marked the flooding of the Nile in Ancient Egypt and the " dog days " of summer for the ancient Greeks , while to the Polynesians , mostly in the Southern Hemisphere, the star marked ...
• Notes = Common name(s) or alternate name(s); comments; notable properties [for example: multiple star status, range of variability if it is a variable star, exoplanets, etc.] See also [ edit ]
In Greek and Roman mythology and religion, Sirius (/ ˈ s ɪ r ɪ ə s /, SEE-ree-əss; Ancient Greek: Σείριος, romanized: Seírios, lit. 'scorching' pronounced) is the god and personification of the star Sirius, also known as the Dog Star, the brightest star in the night sky and the most prominent star in the constellation of Canis Major (or the Greater Dog). [1]
Beta Canis Majoris (β Canis Majoris, abbreviated Beta CMa, β CMa), also named Mirzam / ˈ m ɜːr z əm /, [13] is a star in the southern constellation of Canis Major, the "Great Dog", located at a distance of about 500 light-years (150 parsecs) from the Sun. [1] In the modern constellation it lies at the position of the dog's front leg.
Iota Canis Majoris, Latinized from ι Canis Majoris, is a solitary [10] variable supergiant star in the southern constellation of Canis Major. It is visible to the naked eye with an apparent visual magnitude that varies between +4.36 and +4.40. [3] The distance to this star is approximately 2,500 light years based on spectroscopic measurements. [7]