astro.wikisort.org - GalaxyThe Virgo II Groups, also known as the Virgo II Cloud, Virgo Southern Extension, or the Virgo S Cloud, are a series of at least 100 galactic clusters and individual galaxies stretching approximately 30 megalight-years (9,198,041.81 parsecs) off the southern edge of the Virgo Supercluster.[1][2][3] It is located approximately 55 Mly (16.86 Mpc) to 80 Mly (24.53 Mpc) from the Solar System, at a right ascension of 12h 00m to 13h 30m .[1]
Virgo II Groups |
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 The Virgo II Groups of galaxies |
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Right ascension | 12h 00m to 13h 30m |
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Number of galaxies | at least 100 |
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Parent structure | Virgo Supercluster |
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Distance (co-moving) | 55 Mly (16.86 Mpc) to 80 Mly (24.53 Mpc) |
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- Virgo II Cloud
- Virgo Southern Extension
- Virgo S Cloud
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See also: Galaxy group, Galaxy cluster, List of galaxy groups and clusters |
These clusters include:[1]
- M61 Group:
- IC 3474
- M61 (NGC 4303)
- NGC 4255
- NGC 4420
- NGC 4496A
- NGC 4517A
- NGC 4527
- NGC 4533
- NGC 4536
- NGC 4581
- NGC 4599
- NGC 4632
- PGC 40951
- UGC 7387
- UGC 7522
- UGC 7612
- UGC 7780
- NGC 4030 Group:
- NGC 4179 Group:
- NGC 4697 Group:
- IC 3908
- MCG-1-33-1
- MCG-1-33-3
- MCG-1-33-11
- MCG-1-33-33
- MCG-1-33-59
- MCG-1-33-61
- MCG-1-33-82
- NGC 4697
- NGC 4731
- NGC 4775
- NGC 4941
- NGC 4948
- NGC 4948A
- NGC 4951
- NGC 4958
- UGCA 310
- NGC 4699 Group:
- NGC 4753 Group:
- NGC 4856 Group:
- MCG-2-33-82
- MCG-2-33-88
- MCG-3-33-32
- NGC 4856
- NGC 4984
- NGC 4995 Group:
- NGC 5084 Group:
- Additional galaxies in the group:
See also
References
- Powell, Richard (July 30, 2006). "The Virgo II Groups". An Atlas of the Universe. Archived from the original on July 22, 2012. Retrieved August 9, 2022.
- Jiang, Fangzhou; van Dokkum, Pieter; Bezanson, Rachel; Franx, Marijn (April 10, 2012). "A nearby analog of z∼2 compact quiescent galaxies with a rotating disk". The Astrophysical Journal Letters. The American Astronomical Society. 749 (L10). doi:10.1088/2041-8205/749/1/L10. Retrieved August 8, 2022.
- Powell, Richard (February 23, 2003). "The Universe within 100 million Light Years". Durham University. Archived from the original on August 8, 2022. Retrieved August 8, 2022.
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