TitleHI observations of loose galaxy groups. I. Data and global properties
Authorsvan Driel, W.; Marcum, P.; Gallagher, J. S., III; Wilcots, E.; Guidoux, C.; Monnier Ragaig ...
Bibcode2001A&A...378..370V
AbstractAt Nançay, 21-cm H I line observations were made of 15 spiral-dominated loose groups of galaxies, divided into two samples: an ``interacting'' sample containing at least one pair of interacting galaxies, and a ``control'' sample having no optical evidence of interactions or morphological disturbances among the group members. The interacting sample consists of 62 galaxies representing 9 different groups, and the cont ...
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