Dynamical Studies of Halos in Early-Type Galaxies

Last updated 24 February 2000

M31
  • Richstone, Bower, & Dressler (1990): orbit model of nucleus
    M32
  • Richstone, Bower, & Dressler (1990): orbit model of nucleus
    NGC 720
  • Levison & Richstone (1985): orbit model
    NGC 1399: E1, MB=-21.0, Reff = ? kpc
  • Saglia et al. (2000):
    NGC 2320
  • Cretton, Rix, & de Zeeuw (2000):
    NGC 2434
  • Rix et al. (1997): orbit model
    NGC 3115
  • Levison & Richstone (1985): orbit model
    NGC 3377
  • Richstone et al. (1996): 3-int w/LOSVDs?
    NGC 3379
  • Gebhardt et al. (2000): 3-int w/LOSVDs: 2-int ruled out; radial in inner parts, tangential in outer
    NGC 4261
  • Levison (1986): orbit model
    NGC 4342
  • Cretton & van den Bosch
    NGC 4374
  • Katz & Richstone (1985): orbit model
    NGC 4472: E2, MB=-21.4, Reff = ? kpc
  • Katz & Richstone (1985): orbit model
    NGC 4486: E0, MB=-22.0, Reff = 7 kpc
  • Romanowsky & Kochanek (2000): orbit model
    NGC 4636
  • Katz & Richstone (1985): orbit model
    NGC 6703
  • Gerhard et al. (1998): DF models with sig, h4 to 78" ( = 2.6 Reff = 10.5 kpc): const M/L ruled out; vc(78") = 250 ± 40 km/s
    NGC 7097
  • Caldwell, Kirshner & Richstone (1986): orbit model? + gas disk model
    NGC 7785
  • Levison & Richstone (1985): orbit model