Also called: Hematoma, Hemorrhage. Bleeding is the loss of blood. It can happen inside or outside the body. Bleeding can be a reaction to a cut or other wound. It can also result from an injury to internal organs.
Altair or Alpha Aquilae (Alp Aql) is the brightest naked eye star in the constellation Aquila. With an apparent magnitude of 0.76v, Altair is the 12th brightest star in the entire sky (see: 50 Brightest Stars). Its absolute magnitude is 2.2 and its distance is 16.8 light years. The Equinox J2000 equatorial coordinates are RA = 19h 50m 47.0s, Dec = +08Â° 52' 06. Altair has a spectral type of A7V, a surface temperature of 7500Â° Kelvin and a luminosity 10.6 times the Sun.
With an apparent magnitude of 2.23, Mizar is the 70th brightest star in the entire sky (see: 50 Brightest Stars). Its absolute magnitude is 0.33 and its distance is 78 light years. The Equinox J2000 equatorial coordinates are RA = 13h 23m 55.5s, Dec = +54Â° 55' 31.he whole six-star system lies about 83 light years from Earth. The components are all members of the Ursa Major moving group, a mostly dispersed group of stars sharing a common birth, as determined by proper motion. The other stars of the Big Dipper, except Dubhe and Alkaid, belong to this group as well.