Title | Dwarf galaxies in the NGC 5128 group. |
Authors | Webster, B. L.; Goss, W. M.; Hawarden, T. G.; Longmore, A. J.; Mebold, U. |
Bibcode | 1979MNRAS.186...31W Search ADS ↗ |
Abstract | Eight dwarf galaxies have been discovered in the NGC 5128 Group of galaxies. Most have low surface brightness, low luminosity and abundant neutral hydrogen. The dispersion around the Tully-Fisher relation between H I line width and optical luminosity increases for these faint galaxies. Star formation in dwarf irregular galaxies is briefly discussed. The NGC 5128 Group is at a mean distance of about 5 Mpc and is probably gravitationally bound. The dwarfs have only a small effect on the dynamics of the Group, but are good indicators of the velocity dispersion. |
Objects | 9 Objects Search NED ↙ |