M74 Group

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M74 Group
Observation data (Epoch J2000)
Constellation(s) Pisces
Right ascension 01h 43m [1] [2]
Declination +14° 22 [1] [2]
Brightest member Messier 74 [2]
Number of galaxies5-7 [1] [2] [3]
Other designations
NGC 628 Group, LGG 29, [1]
NOGG H 94, [2] NOGG P1 84, [2]
NOGG P2 87 [2]
See also: Galaxy group, Galaxy cluster, List of galaxy groups and clusters

The M74 Group (also known as the NGC 628 Group) is a small group of galaxies in the constellation Pisces. The face-on spiral galaxy M74 (NGC 628) is the brightest galaxy within the group. Other members include the peculiar spiral galaxy NGC 660 and several smaller irregular galaxies . [1] [2] [3] The M74 Group is one of many galaxy groups that lie within the Virgo Supercluster. [4] [5]

Members

The table below lists galaxies that have been consistently identified as group members in the Nearby Galaxies Catalog, [3] the Lyons Groups of Galaxies (LGG) Catalog, [1] and the three group lists created from the Nearby Optical Galaxy sample of Giuricin et al. [2]

Members of the M74 Group
Name Type [6] R.A. (J2000) [6] Dec. (J2000) [6] Redshift (km/s) [6] Apparent Magnitude [6]
Messier 74 SA(s)c01h 36m 41.8s+15° 47 0165710.0
NGC 660 SB(s)a pec01h 43m 02.4s+13° 38 4285012.0
UGC 1176 Im01h 40m 09.9s+15° 54 1763014.4
UGC 1195 Sc01h 42m 27.0s+13° 58 3777413.9
UGC 1200 IBm01h 42m 48.3s+13° 09 2280814.0

Other possible members galaxies (galaxies listed in only one or two of the lists from the above references) include the irregular galaxies UGC 891, UGC 1104, UGC 1171, UGC 1175, and UGCA 20.

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<span class="mw-page-title-main">Messier 74</span> Face-on spiral galaxy in the constellation Pisces

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<span class="mw-page-title-main">Messier 109</span> Galaxy in the constellation Ursa Major

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<span class="mw-page-title-main">M101 Group</span> Loose group of galaxies in the constellation Ursa Major

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<span class="mw-page-title-main">NGC 3982</span> Galaxy in the constellation Ursa Major

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<span class="mw-page-title-main">NGC 4038 Group</span> Galaxy group in the constellations Corvus and Crater

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<span class="mw-page-title-main">NGC 4027</span> Galaxy in the constellation Corvus

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<span class="mw-page-title-main">M109 Group</span> Galaxy group in the constellation Ursa Major

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<span class="mw-page-title-main">NGC 3953</span> Galaxy in the constellation Ursa Major

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The M51 Group is a group of galaxies located in Canes Venatici. The group is named after the brightest galaxy in the group, the Whirlpool Galaxy (M51A). Other notable members include the companion galaxy to the Whirlpool Galaxy (M51B) and the Sunflower Galaxy (M63).

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<span class="mw-page-title-main">Coma I</span> Galaxy cluster in constellation Coma Berenices

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<span class="mw-page-title-main">NGC 3981</span> Spiral galaxy in the constellation Crater

NGC 3981 is an unbarred spiral galaxy located 62 million light-years away in the constellation of Crater. It was discovered on February 7, 1785 by William Herschel.

<span class="mw-page-title-main">NGC 668</span> Galaxy in constellation Andromeda

NGC 668 is a spiral galaxy located 200 million light-years away in the constellation Andromeda. It was discovered by astronomer Édouard Stephan on December 4, 1880 and is a member of Abell 262.

<span class="mw-page-title-main">NGC 669</span> Galaxy in the constellation Triangulum

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References

  1. 1 2 3 4 5 6 A. Garcia (1993). "General study of group membership. II - Determination of nearby groups". Astronomy and Astrophysics Supplement. 100: 47–90. Bibcode:1993A&AS..100...47G.
  2. 1 2 3 4 5 6 7 8 9 G. Giuricin; C. Marinoni; L. Ceriani; A. Pisani (2000). "Nearby Optical Galaxies: Selection of the Sample and Identification of Groups". Astrophysical Journal. 543 (1): 178–194. arXiv: astro-ph/0001140 . Bibcode:2000ApJ...543..178G. doi:10.1086/317070. S2CID   9618325.
  3. 1 2 3 R. B. Tully (1988). Nearby Galaxies Catalog. Cambridge: Cambridge University Press. ISBN   0-521-35299-1.
  4. P. Fouque; E. Gourgoulhon; P. Chamaraux; G. Paturel (1992). "Groups of galaxies within 80 Mpc. II - The catalogue of groups and group members". Astronomy and Astrophysics Supplement. 93: 211–233. Bibcode:1992A&AS...93..211F.
  5. Crossen, Craig; Rhemann, Gerald (2012). Sky Vistas: Astronomy for Binoculars and Richest-Field Telescopes. Springer Science & Business Media. p. 239. ISBN   978-3-7091-0626-6.
  6. 1 2 3 4 5 "NASA/IPAC Extragalactic Database". Results for various galaxies. Retrieved 2006-09-16.