Astronomy and Astrophysics – Astronomy
Scientific paper
Feb 1987
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987apjs...63..247h&link_type=abstract
Astrophysical Journal Supplement Series (ISSN 0067-0049), vol. 63, Feb. 1987, p. 247-264. NASA-supported research.
Astronomy and Astrophysics
Astronomy
86
Dwarf Galaxies, Hydrogen Clouds, Irregular Galaxies, Radio Sources (Astronomy), Virgo Galactic Cluster, Centimeter Waves, Galactic Evolution, Radiant Flux Density, Red Shift
Scientific paper
New single-beam Arecibo H I observations of 298 late-type galaxies in the Virgo Cluster drawn mostly from the new catalog of Binggeli, Sandage, and Tammann (1985) are presented. Two hundred seventeen of these constitute a magnitude-limited 'complete sample' of such galaxies, types Sdm through Im and BCD. Sixty-one percent of this 'complete sample' was detected, greatly enhancing the store of redshifts and H I masses for such galaxies in the Virgo Cluster. For detected galaxies, heliocentric velocities, 50 percent profile widths, and single-beam fluxes are presented. For those that escaped detection, upper limits are computed to the flux appropriate to the redshift range (-600 to +3000 km/s).
Glosson John
Helou George
Hoffman Lyle G.
Salpeter Edwin E.
Sandage Alan
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