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Browsing by Author "Chakraborty, D. K"

Browsing by Author "Chakraborty, D. K"

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  • Correlated projected properties of triaxial mass models 
    Thakur, P; Chakraborty, D. K (Astronomical Society of India, 2001)
    Triaxial mass models producing ellipticity variations and isophote twists are investigated. The spherical mass distributions are made triaxial by adding two more terms, each consisting of a radial function muliplied by a ...
  • Dynamical modeling of elliptical galaxy NGC 2513 
    Thakur, P; Sahu, D. K; Chakraborty, D. K (Astronomical Society of India, 1999)
    We have analysed the photometric and kinematical data of the elliptical galaxy NGC 2513 to determine its intrinsic structure. For the photometric data we have used our own observations and for the kinematical data we have ...
  • A family of triaxial mass models : Analytical study of its projected properties 
    Das, M; Chakraborty, D. K (Astronomical Society of India, 2001)
    Triaxial modified Hubble mass models are studied. The models are more general than those studied by earlier workers. The potential and the projected surface density of the mass models can be calculated analytically. The ...

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