The NGC 1023 Group is a group of galaxies about 20.6 million light-years (6.3 Mpc) away from Earth. It is a group in the Local Supercluster, along with the Local Group.[2]
YouTube Encyclopedic
-
1/3Views:48 0831 057914
-
El cielo en el mes de Enero 2011
-
Active Galaxies: The Discovery of AGN
-
CGEP: Adam Sieminski, U.S. Tight Oil and Shale Gas Outlook
Transcription
Members
| Name | Type | Magnitude |
|---|---|---|
| NGC 1023 | SB(rs)0 | +10.65 |
| NGC 925 | SAB(s)d | +10.96 |
| NGC 891 | SA(s)b | +11.24 |
| NGC 1239 | SAB(rs)cd | +12.14 |
| NGC 1058 | SA(rs)c | +12.26 |
- Probable (dwarfs): DDO 024, DDO 025.
- Possible members: NGC 672, IC 1727, NGC 1156(?).
- Possible (dwarfs): DDO 011, DDO 017, DDO 019, DDO 022, DDO 026.
Map
The location of the NGC 1023 group within the Virgo supercluster (as part of the Laniakea supercluster) can be found near the center of this diagram - below the blue "Local Group" mark.
Literature
Trentham, Neil; Tully, R. Brent (2009). "Dwarf galaxies in the NGC 1023 Group". Monthly Notices of the Royal Astronomical Society. 392 (2): 722–734. arXiv:0906.2540. Bibcode:2009MNRAS.398..722T. doi:10.1111/j.1365-2966.2009.15189.x. S2CID 18442520.
References
- ^ "NGC 1023 Group". Astronomy Sketch of the Day. March 2014. Retrieved 2020-09-11.
- ^ "The Universe within 100 million Light Years - the Virgo Supercluster". Atlas of the Universe.
 | This galaxy-cluster-related article is a stub. You can help Wikipedia by expanding it. |
This page was last edited on 1 June 2024, at 22:19