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IRAS galaxies at low galactic and high supergalactic latitudesBased on IR colors, 371 IRAS point sources with absolute value of b = 2-16 deg (b = galactic latitude) were selected for study at H I 21 cm as potential galaxies: 25 percent (93) of these sources are galaxies with redshifts less than 8000 km/s based on H I spectra. Most of the detected galaxies are at redshifts between 2000 and 7500 km/s. Fifty-five of these lie in an area about 40 deg away from the junction of the Pisces-Perseus and Lynx-Ursa Major superclusters, and show a distribution of systemic velocities very similar to these superclusters. There is an enhanced density of galaxies near 6000 km/s with galactic longitude l about 40 deg and b about 0 deg. The two regions surveyed, centered at l about 192 deg and l about 54 deg, lie outside the plane of the Local Supercluster and do not show any preference for galaxies with low velocity widths.
Document ID
19880038131
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Dow, M. W.
(Cornell Univ. Ithaca, NY, United States)
Lu, N. Y.
(Cornell Univ. Ithaca, NY, United States)
Houck, J. R.
(Cornell Univ. Ithaca, NY, United States)
Salpeter, E. E.
(Cornell University Ithaca, NY, United States)
Lewis, B. M.
(Arecibo Observatory PR, United States)
Date Acquired
August 13, 2013
Publication Date
January 15, 1988
Publication Information
Publication: Astrophysical Journal, Part 2 - Letters to the Editor
Volume: 324
ISSN: 0004-637X
Subject Category
Astrophysics
Accession Number
88A25358
Funding Number(s)
CONTRACT_GRANT: NSF AST-84-15162
CONTRACT_GRANT: JPL-954603
Distribution Limits
Public
Copyright
Other

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