IC 5152

Right Ascension	22 : 02.9 (h:m)
Declination	-51 : 17 (deg:m)
Distance	5800.0 (kly)
Visual Brightness	10.6 (mag)
Apparent Dimension	4.9 x 3.0 (arc min)

Discovered 1908 by Delisle Stewart.

IC 5152 is a relatively nearby dwarf galaxy, either another outlying member galaxy of the Local Group, or just beyond the outlayers of our group of galaxies. In the latter case, it lies in the almost empty space between the Local Group and the Sculptor Group of Galaxies. It was first considered a Local Group member candidate by Yahil et.al. (1977). Previous distance estimates had positioned it at a distance of about 2 or 3 million light-years, well within the Local Group, but more recent and presumably more acurate detreminations have put it out to 5.8 million light-years, to or beyond the fringes of the Group. This dwarf irregular galaxy is receding from us at only 30 km/s, an argument for a possible group membership..

The image in this page was obtained by David Malin with the Anglo-Australian Telescope. This image is copyrighted and may be used for private purpose only. For any other kind of use, including internet mirroring and storing on CD-ROM, please contact the Photo Permissions Department (photo at aaoepp.aao.gov.au) of the Anglo Australian Observatory.

NGC Online data for IC 5152

References

• A. Yahil, G.A. Tammann, and Allen Sandage, 1977. The Local Group: The Solar Motion Relative to its Centroid. Astrophysical Journal, 217:903-915 (Nov 1, 1977)

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Hartmut Frommert
Christine Kronberg
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Last Modification: September 14, 2000