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• 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 ]
The star has 1.06 [5] times the mass of the Sun and 1.10 [1] times the Sun's radius. It is radiating 1.47 [1] times the luminosity of the Sun from its photosphere at an effective temperature of 6,060 K. [1] The secondary, component B, is a magnitude 9.22 [3] star at an angular separation of 15.46″ from the primary along a position angle of ...
Gliese 436, a faint star in Leo about 33 light-years away from the Sun, is orbited by a transiting Neptune-mass extrasolar planet. [5] The carbon star CW Leo is the brightest star in the night sky at the infrared N-band (10 μm wavelength). The star SDSS J102915+172927 (Caffau's star) is a population II star in the galactic halo seen in Leo. It ...
Iota Leonis has a spectral type of F3 IV, [3] matching that of an F-type subgiant star. It is a spectroscopic binary, which means it is a binary star with components that are too close together to be able to resolve individually through a telescope. In this case, light from only the primary star can be detected, and it is considered single ...
Sigma Leonis, Latinized from σ Leonis, is a blue-white hued star in the zodiac constellation Leo that is visible to the naked eye with an apparent visual magnitude of 4.0. [2] Its annual parallax shift of 15.24 mas as seen from Earth implies a distance around 210 light years from the Sun. It is moving closer to the Sun with a radial velocity ...
Lambda Leonis (λ Leonis, abbreviated Lam Leo, λ Leo), formally named Alterf / æ l ˈ t ər f /, [9] [10] is a star in the constellation of Leo.The star is bright enough to be seen with the naked eye, having an apparent visual magnitude of 4.32 [2] Based upon an annual parallax shift of 0.00991 arcseconds, it is located about 329 light-years from the Sun.
54 Leonis is a binary star [12] system in the zodiac constellation of Leo, located around 321 [3] light years from the Sun. It is visible to the naked eye as a faint, white-hued star with a combined apparent visual magnitude of 4.30. [13] As of 2017, the pair had an angular separation of 6.60″ along a position angle of 113°. [14]
ω Leonis (Latinised as Omega Leonis, abbreviated to ω Leo or Omega Leo), is a star system located in the zodiac constellation of Leo. It is visible to the naked eye in the absence of light pollution, with an apparent visual magnitude of about 5.4. The distance to this star, as determined using parallax measurements, is around 108 light years ...