72 datasets found

Keywords: galaxy rotation

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  • Dynamics of blue compact galaxies I. The data

    Observations of six luminous blue compact galaxies (BCGs) and two star forming companion galaxies were carried out with the CIGALE scanning Fabry-Perot interferometer attached...
  • Galaxy cluster's rotation

    We study the possible rotation of cluster galaxies, developing, testing, and applying a novel algorithm which identifies rotation, if such does exist, as well as its rotational...
  • Velocity gradient and brightness in disc galaxies

    For disc galaxies, a close relation exists between the distribution of light and the shape of the rotation curve. We quantify this relation by measuring the inner...
  • 2D kinematic structure of early-type galaxies

    We detail an innovative new technique for measuring the two-dimensional (2D) velocity moments (rotation velocity, velocity dispersion and Gauss-Hermite coefficients h3 and h4)...
  • Vel. Distribution of low-luminosity E galaxies

    The shape of the line-of-sight velocity distribution (LOSVD) is measured for a sample of 14 elliptical galaxies, predominantly low-luminosity ellipticals. The sample is...
  • Spiral galaxies in pairs

    Rotation curves have been obtained for 76 spiral galaxies in pairs, including a geometrically selected subset from the Karachentsev catalog and a set of Seyfert galaxies with...
  • Tully-Fisher relation in disk galaxies from SPARC

    In a {Lambda} cold dark matter ({Lambda}CDM) cosmology, the baryonic Tully-Fisher relation (BTFR) is expected to show significant intrinsic scatter resulting from the...
  • H{alpha} rotation curves for 10 spiral galaxies

    H{alpha} rotation curves for a sample of 10 late-type spiral galaxies. All rotation curves were derived using Harmonic decomposition method applied to Fabry-Perot velocity...
  • Einasto parameters for SPARC galaxies

    Dark matter-baryon scaling relations in galaxies are important in order to constrain galaxy formation models. Here, we provide a modern quantitative assessment of those...
  • Kinematic profiles of Virgo early-type galaxies

    We present new medium resolution kinematic data for a sample of 21 dwarf early-type galaxies (dEs) mainly in the Virgo cluster, obtained with the WHT and INT telescopes at the...
  • HI synthesis observations in UMa cluster

    In this data paper we present the results of an extensive 21 cm-line synthesis imaging survey of 43 spiral galaxies in the nearby Ursa Major cluster using the Westerbork...
  • Spiral galaxies rotation curves

    We present the rotation curves of 967 southern spiral galaxies, obtained by deprojecting and folding the raw H{alpha} data originally published by Mathewson, Ford, &...
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