904 datasets found

Keywords: galaxy classification systems

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  • Deprojecting spiral galaxies method

    We use two new methods developed recently (Barbera et al., 2004, Cat. ), as well as information obtained from the literature, to calculate the orientation parameters of the...
  • Properties of isolated disk galaxies

    We present a new sample of northern isolated galaxies, which are defined by the physical criterion that they were not affected by other galaxies in their evolution during the...
  • Deprojection of spiral galaxies

    We present two methods that can be used to deproject spirals, based on Fourier analysis of their images, and discuss their potential and restrictions. Our methods perform...
  • UBVRI surface brightness of 26 bright galaxies

    The UBVRI images of 26 bright spiral galaxies were decomposed in disks and bulges. Correlations of the resulting structural parameters are investigated, giving clues to the...
  • H-band photometry in Pisces-Perseus disk galaxies

    We investigate the scaling relations of bulge and disk structural parameters for a sample of 108 disk galaxies. Structural parameters of individual galaxies are obtained from...
  • Mid-IR galaxies in Virgo cluster. III.

    We present ISOCAM imaging data at 6.75 and 15{mu}m for 145 galaxies in the Virgo cluster and in the Coma/A1367 supercluster. Of these, 99 form a complete, optically-selected,...
  • Warps in southern hemisphere galaxies

    A catalog of optical warps of galaxies is presented. This can be considered complementary to that reported by Sanchez-Saavedra et al. (1990MNRAS.246..458S), with 42 galaxies in...
  • UBgRIJKs photometry in the FORS Deep Field

    The FORS Deep Field project is a multi-colour, multi-object spectroscopic investigation of a 7' times 7' region near the south galactic pole based mostly on observations carried...
  • Local galaxy flows within 5 Mpc

    We present Hubble Space Telescope/WFPC2 images of sixteen dwarf galaxies as part of our snapshot survey of nearby galaxy candidates. We derive their distances from the...
  • IR star clusters and stellar groups catalog

    We compiled a catalogue of infrared star clusters in the Galaxy, which are most of them embedded. It condenses the growing literature information. We also include in the sample...
  • Catalogue of dust clouds in the Galaxy

    The file cdn.dat is an unified dust cloud catalogue of the Galaxy. Considering an initial list of approximately 6500 entries we condensed them into a cross-identified all-sky...
  • Galaxy warps in the HDF North and South

    We present a statistical study of the presence of galaxy warps in the Hubble deep fields. Among a complete sample of 45 edge-on galaxies above a diameter of 1.3", we find 5...
  • Galaxies behind Southern Milky Way. II.

    In this second paper of the catalogue series of galaxies behind the southern Milky Way, we report on the deep optical galaxy search in the Crux region...
  • New galactic bulge PNe

    We observed 64 newly identified galactic bulge planetary nebulae in the radio continuum at 3 and 6 cm with the Australia Telescope Compact Array. We present their radio images,...
  • Photometry of UCM galaxies. II.

    We present Johnson B surface photometry for the UCM Survey galaxies. One-dimensional bulge-disk decomposition is attempted, discussing on fitting functions and computational...
  • DENIS galaxies around 16h15m -30deg

    From a visual inspection of J and K images obtained within the Deep Near Infrared Survey (DENIS) we detected 37 noteworthy galaxies near the galactic plane (|b|<15{deg})....
  • Galaxies morphology and IR photometry. V.

    We present near-infrared H-band (1.65{mu}m) surface brightness profile decomposition for 1157 galaxies in five nearby clusters of galaxies: Coma, A1367, Virgo, A262 and Cancer,...
  • Local radio luminosity function of galaxies. II.

    Using new extensive radio continuum surveys at 1.4GHz (FIRST and NVSS), we derive the distribution of the radio/optical and radio/NIR luminosity (RLF) of late-type (Sa-Irr)...
  • Virgo cluster radio luminosity function. I.

    We cross-correlate the galaxies brighter than m_B_=18 in the Virgo cluster with the radio sources in the NVSS survey (1.4GHz), resulting in 180 radio-optical identifications. We...
  • HI properties of spiral and irregular galaxies

    We present the analysis of neutral hydrogen properties of 108 galaxies, based on short 21-cm observations with the Westerbork Synthesis Radio Telescope (WSRT). The results of...
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