词条 | de Vaucouleurs's classification of galaxies |
释义 | de Vaucouleurs's classification of galaxies Table de Vaucouleurs's classification of galaxies classes families varieties stages type ellipticals E elliptical (0–7) E0 intermediate E0-1 late elliptical E+ lenticulars S0 ordinary SA0 barred SB0 mixed SAB0 inner ring S(r)0 S-shaped S(s)0 mixed S(rs)0 early S0− intermediate S0° late S0+ spirals ordinary SA barred SB mixed SAB inner ring S(r) S-shaped S(s) mixed S(rs) 0/a S0/a a Sa ab Sab b Sb bc Sbc c Sc cd Scd d Sd dm Sdm m Sm irregulars ordinary IA barred IB mixed IAB S-shaped I(s) Magellanic Im non-Magellanic I0 peculiars P peculiarities (all types) peculiarity P uncertain : doubtful ? spindle sp outer ring (R) pseudo outer ring (R´) See as table: ![]() |
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