NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-07-21 T06:45:05 PDT
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For refcode 2005A&A...435..459H:
Retrieve 268 NED objects in this reference.
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NED Abstract

Copyright by European Southern Observatory (ESO). Reproduced by permission
2005A&A...435..459H HI observations of edge-on spiral galaxies W. K. Huchtmeier, I. D. Karachentsev, V. E. Karachentseva, Yu. N. Kudrya and S. N. Mitronova Received 3 June 2004 / Accepted 7 January 2005 Neutral hydrogen observations with the 100-m Effelsberg radio telescope are presented for 268 spiral galaxies from the Revised Flat Galaxy Catalog. Fluxes, radial velocities and line widths are given for 121 detected galaxies, as well as search parameters for 147 undetected objects. Most of the detected galaxies are late type (Sbc - Sdm) spirals with a mean M_25_/L_B_ ratio of 2.5 in solar units. (M_25_ is thetotal mass within the 25^m^/\sq\arcsec isophote) and a mean hydrogen mass fraction M_HI_/M_25_ = 0.13. Correlations between global parameters are discussed briefly. A comparison with a sample of nearby galaxies (within 10 Mpc) demonstrates the validity of the same linear relation between the optical luminosity (L_B_) and the linear diameter (A_25_) down to the smallest galaxies. Keywords: galaxies: fundamental parameters, galaxies: spiral, galaxies: general
Retrieve 268 NED objects in this reference.
Please click here for ADS abstract

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