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physical object > natural object > celestial body > star > early star > Wolf-Rayet > WC star |
WC star comparison table |
Subject | has right ascension | has spectral type | has declination | is part of | has extent | has age | has surface temperature | has orbital period | is an instance of | has velocity | has surface density | has star surface temperature | has V magnitude | has parallax | has position on celestial sphere | has been observ | has location | has B-V magnitude | has angular momentum | has distance | has ejection velocity | has radiation at surface | has B magnitude | has temperature | has abundance | has spectra | is usually part of | has proper motion | has energy source | has energy production | has catalog | has absolute magnitude | has U magnitude | has volume | has momentum | has apparent magnitude | has material | has mass | has emission line | has synonym | has definition | has number of star |
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Gamma Velorum | 8 9 31.9 | WC8+O7.5e | -47 20 12 | Milky Way | greater than 1000 Kelvin | 78.5 days | triple star | determined from proper motion and radial velocity | which depends on luminosity class | 1.78 | from the point of view of Earth's orbit | from the point of view of Earth | for many centuries | or center of gravity | -0.22 | 400 pc | 2000 km s-1 | which is diffused out from the hotter core | up to 50000 K | half the stars in the solar neighborhood are members of star systems | asterism | gravitational contraction and or fusion | which takes place primarily within the core | star catalog | Mv = - 5.6 | brighter than 5 | hydrogen, helium | greater than 0.08 the sun's mass | He I, He II, C II, C III or C IV | HR 3207 | A triple system (WC8, B1 IV, O9 I) embedded in the Gum Nebula. It is the brightest Wolf-Rayet star in the sky. | 3 |
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