MyDataFarming







Definitions of Sirius:
  • noun:   the brightest star in the sky; in Canis Major



more on this topic on answers.com

Alternative Terms
adhara intrinsic-luminosity spectral-type degenerate binary-star star white-dwarf-star apparent-magnitude canis-major spectral-class redshift relativity epoch-astronomy international-celestial-reference-system constellation right-ascension declination stellar-classification white-dwarf color-index astrometry radial-velocity metre-per-second proper-motion minute-of-arc year parallax distance light-year-2 parsec absolute-magnitude orbital-period semi-major-axis orbital-eccentricity inclination longitude-of-the-ascending-node apsis argument-of-periapsis mass solar-mass radius solar-radius surface-gravity luminosity temperature river-kelvin metallicity stellar-rotation henry-draper-catalogue bright-star-catalogue durchmusterung henry-l-giclas hipparcos-catalogue alpha-greek-letter list-of-brightest-stars english-language main-sequence list-of-nearest-stars sun canopus rigel astronomer friedrich-bessel january-31 1862 alvan-graham-clark ejnar-hertzsprung ursa-major-moving-group 1915 walter-sydney-adams inch metre mount-wilson-observatory spectrum robert-hanbury-brown richard-q-twiss jodrell-bank-observatory intensity-interferometer hubble-space-telescope earth-disambiguation voyager-2 gas-giant solar-system northernmost-settlements northern-hemisphere vertex-geometry winter-hexagon alpha-centauri betelgeuse procyon nasa astronomical-unit uranus astronomical-interferometer red-giant infrared iras latin ancient-greek-2 dog