Tipo de publicación: Sin árbitro

  • Publicación
    NGC 6946: Kinematics of the starburst in the circum nuclear zone
    Not Available
  • Publicación
    NGC 6946: kinematics of the starburst in the circum-nuclear zone.
    Using spectroscopic observations at relatively high resolution (Δλ ≡ 0.35 Å) in the region within 30 arcseconds of the nucleus of NGC 6946 the authors have...
  • Publicación
    NGC 7479, a spiral galaxy with leading arms?
    Not Available
  • Publicación
    NGC 985 - Interactions and the origin of AGNs
    Observations of the Seyfert galaxy NGC 985 have revealed large-scale extended ionized zones, covering a large fraction of the ring-shaped structure of this...
  • Publicación
    NGC 985 : New Evidence for an Accretion Disk in a Seyfert 1 Galaxy ?
    Not Available
  • Publicación
    NGC2346 - Visible and Infrared Observations of Several Mass-Loss Episodes
    New observations of the eclipses of the central star of NGC 2346 are presented; these, together with other data available in the literature allow the authors to...
  • Publicación
    NICMOS Observations of BL Lacertae Objects.
    The first results of HST NICMOS observations of BL Lacertae objects are presented. Selected target, observed through the F160W filter, are from the HST...
  • Publicación
    NICMOS observations of the nucleus of Centaurus A
    We have obtained HST WFPC2 and NICMOS observations in the nuclear region of the closest powerful active galaxy known, NGC 5128 (Centaurus A). Narrow band...
  • Publicación
    Night-time seeing and atmospheric behaviour in the Canary Islands observatories
    The effects of atmospheric turbulence on astronomical observations from the Observatorio del Teide (Tenerife) and the Observatorio Roque de los Muchachos (La...