Virgo II Groups - Galaxy - astro.wikisort.org

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The 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 12^h 00^m to 13^h 30^m .[1]

Virgo II Groups
The Virgo II Groups of galaxies
Observation data (Epoch )
Right ascension	12^h 00^m to 13^h 30^m
Number of galaxies	at least 100
Parent structure	Virgo Supercluster
Distance (co-moving)	55 Mly (16.86 Mpc) to 80 Mly (24.53 Mpc)
Other designations
Virgo II Cloud Virgo Southern Extension Virgo S Cloud
References: [1]
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 4030
- UGC 6970
- UGC 7000
NGC 4179 Group:
- NGC 4116
- NGC 4123
- NGC 4179
- UGC 7035
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:
- MCG-2-33-15
- MCG-2-33-47
- MCG-1-33-60
- MCG-2-33-85
- NGC 4699
- NGC 4700
- NGC 4722
- NGC 4742
- NGC 4781
- NGC 4790
- NGC 4802
- NGC 4818
NGC 4753 Group:
- NGC 4636
- NGC 4643
- NGC 4688
- NGC 4691
- NGC 4753
- NGC 4771
- NGC 4772
- NGC 4808
- NGC 4845
- NGC 4900
- NGC 4904
- UGC 7824
- UGC 7911
- UGC 7982
- UGC 8041
NGC 4856 Group:
- MCG-2-33-82
- MCG-2-33-88
- MCG-3-33-32
- NGC 4856
- NGC 4984
NGC 4995 Group:
- IC 4212
- NGC 4942
- NGC 4981
- NGC 4995
NGC 5084 Group:
- ESO 576-50
- NGC 5084
- NGC 5087
- NGC 5134
Additional galaxies in the group:
- M104 (NGC 4594, or the Sombrero Galaxy)
- MCG-3-33-30
- NGC 4457
- NGC 4487
- NGC 4504
- NGC 4517
- NGC 4546
- NGC 4586
- NGC 4592
- NGC 4597
- NGC 4665
- NGC 4666
- NGC 4684
- NGC 4701
- NGC 5054
- NGC 5170
- NGC 5247

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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References