NGC 669 explained
NGC 669 |
Upright: | 1.15 |
Constellation Name: | Triangulum |
Epoch: | J2000 |
Type: | Sab[1] |
Dist Ly: | 60Mpc |
Z: | 0.015591 |
H Radial V: | 4674 km/s |
Group Cluster: | Abell 262 |
Appmag V: | 13.36 |
Size V: | 3.2 x 0.6 |
Size: | ~75.2kpc (estimated) |
Names: | CGCG 522-4, IRAS 01443+3519, MCG 6-5-4, PGC 6560, UGC 1248 |
NGC 669 is an edge-on spiral galaxy[2] with an active galactic nucleus[3] located 200 million light-years away in the constellation Triangulum. NGC 669 was discovered by astronomer Édouard Stephan on November 28, 1883[4] and is a member of Abell 262.[5] [6] [7] [8]
See also
Notes and References
- Web site: NASA/IPAC Extragalactic Database . Results for NGC 669 . 2018-11-16.
- Web site: Your NED Search Results. ned.ipac.caltech.edu. 2018-11-17.
- News: NGC 0669. 2018-11-17.
- Web site: New General Catalog Objects: NGC 650 - 699. cseligman.com. en-US. 2018-11-14.
- P.. Fouque. E.. Gourgoulhon. P.. Chamaraux. G.. Paturel. May 1992. Groups of galaxies within 80 Mpc. II - The catalogue of groups and group members. Astronomy and Astrophysics Supplement Series. en. 93. 211. 0365-0138. 1992A&AS...93..211F.
- M.. Garcia, A.. July 1993. General study of group membership. II - Determination of nearby groups. Astronomy and Astrophysics Supplement Series. en. 100. 47. 0365-0138. 1993A&AS..100...47G.
- Giuricin. Giuliano. Marinoni. Christian. Ceriani. Lorenzo. Pisani. Armando. November 2000. Nearby Optical Galaxies: Selection of the Sample and Identification of Groups. The Astrophysical Journal. en. 543. 1. 178–194. 10.1086/317070. 0004-637X. 2000ApJ...543..178G. astro-ph/0001140. 9618325.
- Web site: Detailed Object Classifications. ned.ipac.caltech.edu. 2018-11-17.