21-cm line observations of galaxies from Kazarian's lists

Details 21-cm line observations of galaxies from Kazarian's lists 21-cm line observations of galaxies from Kazarian's lists

Dec 1997

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997a%26as..126..471t&link_type=abstract

A & A Supplement series, Vol. 126, December II 1997, 471-478.

Astronomy and Astrophysics

Astronomy

3

Galaxies: General, Radio Lines: Galaxies

Scientific paper

The 21-cm neutral hydrogen line has been measured for the first time in 39 non-Seyfert type galaxies from Kazarian list, with the Nancay radiotelescope. The line profiles, widths at 20% and 50% of the peak intensity, radial velocities as well as total fluxes are presented. The values of radial velocity are in fairly good agreement with those obtained from optical spectra. The width values at 20% of the peak vary in wide range from 113 km s^{-1} (KAZ 579) to 608 km s^{-1} for KAZ 566. Nine of our objects remained undetected, whether their HI-flux was too faint, the integration time too short, or the frequency sighted wrong. However, for part of them, there were positive hint of detection. Comments on individual objects are given. Tables 1 and 3 are only available in electronic form at CDS. Table 2 is also available in electronic form at CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/Abstract.html

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