1,925 datasets found

Keywords: Variable stars

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  • RR Lyr: kinematics, orbits and z-distribution

    RR Lyrae stars in the Milky Way are good tracers to study the kinematic behaviour and spatial distribution of older stellar populations. A recently established well documented...
  • Cepheids BVRIJHK dereddened magnitudes

    The recent VINCI/VLTI observations presented in Paper I (Kervalla et al., 2004A&A...416..941K) have nearly doubled the total number of available angular diameter...
  • ROTSE delta Scuti stars

    We have observed a sample of delta Scuti stars discovered by the ROTSE collaboration in 1999 with Super-LOTIS in order to characterize changes in their pulsation periods over a...
  • Monoperiodic pulsating stars in the OGLE database

    Files table3, table4, table5 contain the parameters of the Fourier fits of the light curves of monoperiodic OGLE variables with P<1d (High-Amplitude {delta} Scuti (HADS), RRc...
  • Empirical relations for cluster RR Lyrae

    Our former study on the empirical relations between the Fourier parameters of the light curves of the fundamental mode RR Lyrae stars and their basic stellar parameters has been...
  • T Tauri binary systems orbital motion

    Using speckle-interferometry we have carried out repeated measurements of relative positions for the components of 34 T Tauri binary systems. The projected separation of these...
  • Imaging of symbiotic stars

    Narrowband images of 51 symbiotic stars were obtained at the ESO and ORM observatories to search for resolved optical nebulae. Ionized nebulae much larger than previously known...
  • Be stars variability

    The high accuracy and the homogeneity of Hipparcos data for bright stars have allowed us to quantify the degree of variability of Be stars. This degree has been found to be...
  • Long period Cepheids

    The light curves of 124 classical Cepheids with period longer than 8 days were Fourier decomposed with the aim of detecting resonance effects between pulsation modes in the...
  • Variable stars in field of NGC 7789

    (no description available)
  • Period changes in RT Lac

    (no description available)
  • Identification of Dahlmark variables

    The amateur observer Lennart Dahlmark has published a useful series of IBVS notes listing a number of candidate variable stars, most of which were new. Although adequate charts...
  • Identifications of Sonneberg variables

    The list below is a continuation of a series providing accurate positions and identifications for variables appearing on the MVS charts (Hoffmeister, 1957, Mitt. Verdander....
  • Observed Periods of Ap and Bp stars

    A catalogue of all the periods published up to 31 October 1996 on 364 CP stars is presented; it supersedes the previous version (catalog ). The paper version (catalog.tex) is...
  • MISAO new variable stars

    This report describes 300 new variable stars (MisV0001-MisV0300) discovered in the course of the MISAO Project The goal of the MISAO Project, standing for Multitudinous...
  • New Catalogue of Suspected Variable Stars Supplement

    This catalog is a compilation of 11206 stars suspected of variability and not finally designated as variables prior to 1997. It is the supplementary part to the "New Catalogue...
  • General Catalogue of Variable Stars

    Work aimed at compiling detailed catalogs of variable stars in the Galaxy, which has been carried out continuously by Moscow variable-star researchers since 1946 on behalf of...
  • Kepler Published Planets

    "Kepler Published Planets" is a catalog created from NExScI catalogs listing of published exoplanets found using Kepler. All included metadata is from the published paper.
  • Kepler Input Catalog

    The KIC, or Kepler Input Catalog, is the primary source of information about objects observed as part of the ground-based Kepler Spectral Classification Program (SCP) in...
  • Kepler Target Search

    The Kepler Target Search interface provides access to a 12.5 million row table created by MAST by joining entries from the Kepler Input catalog (KIC) with the Kepler...
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