• Thumbnail for Sérsic profile
    The Sérsic profile (or Sérsic model or Sérsic's law) is a mathematical function that describes how the intensity I {\displaystyle I} of a galaxy varies...
    12 KB (1,507 words) - 00:57, 4 February 2024
  • Thumbnail for Lenticular galaxy
    structure of lenticular galaxies, has a steeper surface brightness profile (Sérsic index typically ranging from n = 1 to 4) than the disk component. Lenticular...
    28 KB (3,280 words) - 11:54, 20 May 2024
  • Thumbnail for Galaxy effective radius
    Elliptical galaxy Globular cluster Open cluster Point spread function Sérsic profile "Half-light Radius". Swinburne University. Retrieved 22 May 2013. Binney...
    3 KB (281 words) - 02:53, 13 October 2023
  • May 1974. The asteroid was named after Argentine astronomer José Luis Sérsic. Sérsic is a member of the Flora family, one of the largest groups of stony...
    8 KB (508 words) - 19:37, 30 April 2024
  • Thumbnail for Brightest cluster galaxy
    elliptical galaxies. The light profiles of BCGs are often described by a Sersic surface brightness law, a double Sersic profile or a de Vaucouleurs law. The...
    5 KB (513 words) - 00:58, 12 September 2022
  • Thumbnail for Elliptical galaxy
    remains controversial. The luminosity profiles of both elliptical galaxies and bulges are well fit by Sersic's law, and a range of scaling relations between...
    17 KB (1,895 words) - 01:54, 13 June 2024
  • Thumbnail for Galactic bulge
    almost no star formation. The distribution of light is described by a Sersic profile. Classical bulges are thought to be the result of collisions of smaller...
    17 KB (1,969 words) - 19:13, 13 April 2024
  • Thumbnail for Einasto profile
    same mathematical form as Sersic's law, which is used to describe the surface brightness (i.e. projected density) profile of galaxies, except that the...
    3 KB (356 words) - 20:47, 10 April 2024
  • Sersic profile, which bears his name. José Luis Sérsic first published his law in 1963. The asteroid 2691 Sersic is named in his honour. J. L. Sérsic...
    907 bytes (77 words) - 18:26, 30 May 2024
  • Vaucouleurs model is a special case of Sersic's model, with a Sersic index of n = 4. A number of (internal) density profiles that approximately reproduce de...
    2 KB (358 words) - 15:38, 2 May 2024