/ftp/cats/aliases/K/./KKH2007



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J/PAZh/33/577   New dwarf galaxies in northern groups      (Karachentsev+, 2007)
The following files can be converted to FITS (extension .fit .fgz or .fiZ)
	table1.dat table2.dat
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=J/PAZh/33/577
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Beginning of ReadMe : J/PAZh/33/577 New dwarf galaxies in northern groups (Karachentsev+, 2007) ================================================================================ New probable dwarf galaxies in northern groups of the Local Supercluster. Karachentsev I.D., Karachentseva V.E., Huchtmeier W.K. <Pis'ma Astron. Zh. 33, 577 (2007)> =2007PAZh...33..577K =2007AstL...33..512K ================================================================================ ADC_Keywords: Galaxies, nearby ; Morphology Keywords: dwarf galaxies - groups of galaxies Abstract: We have searched for nearby dwarf galaxies in 27 northern groups with characteristic distances 8-15Mpc based on the Second Palomar Sky Survey prints. In a total area of about 2000 square degrees, we have found 90 low-surface-brightness objects, more than 60% of which are absent from known catalogs and lists. We have classified most of these objects (80%) as irregular dwarf systems. The first 21-cm line observations of the new objects with the 100-m Effelsberg radio telescope showed that the typical linear diameters (1-2kpc), internal motions (30km/s), and hydrogen masses (2x10^7^M_sun_) of the new galaxies correspond to those expected for the dwarf population of nearby groups.