Hostname: page-component-78c5997874-t5tsf Total loading time: 0 Render date: 2024-11-02T20:57:02.752Z Has data issue: false hasContentIssue false

HI Properties of LSB Dwarf and Blue Compact Dwarf Galaxies

Published online by Cambridge University Press:  12 April 2016

C.L. Taylor
Affiliation:
Astronomisches Institut, Ruhr-Universität Bochum, Germany
E. Brinks
Affiliation:
Depto. de Astronomía, Universidad de Guanajuato, Mexico
E.D. Skillman
Affiliation:
Dept. of Astronomy, University of Minnesota, Minneapolis, USA

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We present high resolution (~ 15″) VLA HI observations of one LSB dwarf galaxy and 5 Blue Compact Dwarfs. Previous works have emphasized the difference in the peak column density of the HI between the two types of galaxy. However, the peak column density is typically only a factor of 2—4 greater in BCDs than in LSB dwarfs, suggesting that the difference between the two is one of degree, not quality. The HI morphologies of the two types are often quite similar.

Type
HI and QSO absorption lines
Copyright
Copyright © Astronomical Society of the Pacific 1999

References

Taylor, C.L. 1997 ApJ, 480, 524 CrossRefGoogle Scholar
Taylor, C.L., Brinks, E., Pogge, R.W., & Skillman, E.D. 1994 AJ, 107, 971 CrossRefGoogle Scholar
Taylor, C.L., Brinks, E., Grashuis, R.M. & Skillman, E.D. 1995 ApJS, 99, 427:erratum 102, 189CrossRefGoogle Scholar
Taylor, C.L., Thomas, D.L., Brinks, E. & Skillman, D. 1996 ApJS, 107, 143 CrossRefGoogle Scholar
van Zee, L., Skillman, E.D. & Salzer, J.J. 1998 AJ, 116, 1186 CrossRefGoogle Scholar