311 datasets found

Keywords: apparent magnitude

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  • New proper motions in 0<RA<7h, -63<DE<-32{deg}

    We present the discovery of about 100 new high-proper motion stars in the region between 0^h^ and 7^h^ in right ascension and -63{deg} and -32{deg} in declination, with proper...
  • Globular clusters luminosity function

    Data of figure 1 of the paper, namely the luminosity function of globular clusters in bolometric magnitude. The original HST magnitude is given, then the corresponding...
  • HI observations of dwarf galaxies in voids

    We report HI-observations of a sample of 43 optically selected galaxies from the Heidelberg-void project. Only emission-line galaxies have been selected. The HI-detection rate...
  • Photometry of W UMa

    The physical properties of W UMa binary systems are revisited on the basis of the observational data published in the last decade and of the recent theoretical studies on...
  • HRV of Abell 151 galaxies

    We use a sample of 65 redshifts to study the kinematics and dynamics of the cluster Abell 151. Data on individual galaxies are presented, and the accuracy of the determined...
  • Homogeneous RI magnitudes in Kron system

    This catalogue (file "mean") contains homogeneous data in the photoelectric photometric system of Kron and Smith. The R magnitude and the R-I colour index have been collected...
  • Astrometric catalogue of stars KMAC3

    We present results of astrometric observations of faint V<17mag stars obtained with the Kyiv meridian axial circle. Observations were carried out in 2010-2015 in a...
  • Astrometric catalogue of stars KMAC2

    We present results of astrometric observations of faint V<17mag stars obtained with the Kyiv meridian axial circle. Observations were carried out in 2001-2005 in a...
  • The USNO-B1.0 Catalog

    The USNO-B1.0 is a catalog that presents positions, proper motions, magnitudes in various optical passbands, and star/galaxy estimators for 1,045,913,669 objects derived from...
  • ACR catalog around Celestial Equator

    We present improved and highly accurate International Celestial Reference System (ICRS) equatorial positions for 1,268,732 stars in 16 astrometric calibration regions located...
  • Preliminary list from Tycho observations (TIC data)

    The selection of the stars of the Tycho program is mainly based on the Tycho input catalogue (TIC), prepared by Egret et al. (1992) from existing ground-based catalogues. The...
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