HI survey of polar ring galaxies. II. (Huchtmeier 1997)

Details HI survey of polar ring galaxies. II. (Huchtmeier 1997) HI survey of polar ring galaxies. II. (Huchtmeier 1997)

Feb 1997

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997ycat..33190401h&link_type=abstract

VizieR On-line Data Catalog: J/A+A/319/401. Originally published in: 1997A&A...319..401H

Mathematics

Logic

Galaxies: Ring, H I Data, Radial Velocities

Scientific paper

We present the results of a neutral hydrogen survey conducted with the 100-m radiotelescope at Effelsberg of 44 northern objects in the polar-ring galaxy atlas of Whitmore et al. (1990AJ....100.1489W). These observations were performed to complement the Green Bank observations of polar-ring galaxies (Paper I, 1994AJ....107...99R). We detected 29 of these above our detection limit of a few mJy. The relative content of neutral hydrogen (MHI/LB) of the early-type galaxies (E, S0) in this sample is significantly higher than for galaxies of the same morphological types from comparison samples, i.e. for elliptical galaxies MHI/LB=0.17+/-0.09 and for S0 galaxies MHI/LB=0.75+/-0.13 which is about 6 times the mean value from the comparison samples for the same morphological types. (2 data files).

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