NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-26 T07:02:13 PDT
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For refcode 1991ApJS...77..331H:
Retrieve 307 NED objects in this reference.
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NED Abstract

Copyright by American Astronomical Society. Reproduced by permission
1991ApJS...77..331H NEUTRAL HYDROGEN OBSERVATIONS OF GALAXIES IN SUPERCLUSTERS M. P. HAYNES National Astronomy and Ionosphere Center, Space Sciences Building, Ithaca, NY 14853-6801 and Center for Radiophysics and Space Research, Cornell University AND R. GIOVANELLI National Astronomy and Ionosphere Center, Space Sciences Building, Ithaca. NY 14853-6801 and Arecibo Observatory Received 1991 February 14, accepted 1991 April 12 ABSTRACT As part of a continuing study of the three-dimensional distribution of galaxies in the nearby extragalactic sky, neutral hydrogen observations of spiral galaxies in the Uppsala General Catalog were made with the late 91 m telescope in Green Bank. In this paper, results of the H I observations are presented for 309 objects north of declination +38^deg^ in the right ascension range 10^h^ < R.A. < 22^h^ and for a sample of 46 objects just south of the equator in the region around 0^h^ < R.A. < 3^h^ Many of these objects are outlying members of superclusters and may be useful in the study of deviations from Hubble flow on supercluster scales. Velocity widths as measured by five different algorithms are presented along with a profile quality index to aid in applications of the Tully-Fisher relation using this data set. Subject headings: galaxies: clustering - galaxies: internal motions - galaxies: redshifts - radio sources: 21 cm radiation
Retrieve 307 NED objects in this reference.
Please click here for ADS abstract

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