HI observations of flat galaxies (Mitronova+, 2005)

Details HI observations of flat galaxies (Mitronova+, 2005) HI observations of flat galaxies (Mitronova+, 2005)

Oct 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005ycat..90310563m&link_type=abstract

VizieR On-line Data Catalog: J/PAZh/31/563. Originally published in: 2005PAZh...31..563M; 2005AstL...31..501M

Astronomy and Astrophysics

Astronomy

Galaxies: Optical, H I Data, Radial Velocities

Scientific paper

Results of HI observations with the 100-m Effelsberg radio telescope are presented for 94 edge-on spiral galaxies from the Revised Flat Galaxy Catalog (Karachentsev et al., 1999, Cat. ) and 14 galaxies from the 2MASS-selected Flat Galaxy Catalog (Mitronova et al., 2004, Bull. Spec. Astron. Obs. Russ. Acad. Sci. 57, 5). The HI line fluxes, heliocentric radial velocities and the HI line widths are given for 65 detected galaxies. Their HI profiles are shown as a mosaic. We calculated some global parameters of the galaxies and discuss linear correlations between them. Total (indicative) mass-to-luminosity ratio for the sample galaxies is ranked within 0.4-8.2 with the mean value 3.8 (M{sun}/L{sun}), and the mean fraction of hydrogen mass is 0.13. For 43 undetected objects their rms noise is also given.
(3 data files).

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