NGC 3953
NGC 3953 is a barred spiral galaxy located in the constellation Ursa Major. The galaxy is known to exhibit an inner ring structure that encircles the bar.
NGC 3953 with amateur telescope.
| NGC 3953 | |
|---|---|
 | |
| Observation data (J2000 epoch) | |
| Constellation | Ursa Major |
| Right ascension | 11h 53m 48.9s[1] |
| Declination | +52° 19′ 36″[1] |
| Redshift | 1052 ± 2 km/s[1] |
| Apparent magnitude (V) | 10.8[1] |
| Characteristics | |
| Type | SB(r)bc[1] |
| Apparent size (V) | 6'.9 × 3'.5[1] |
| Other designations | |
| UGC 6870,[1] PGC 37306[1] | |
Supernovae
Two supernovae have been identified within NGC 3953:[1] the type Ia supernova SN 2001dp[2] and SN 2006bp.[3]
Environment
NGC 3953 is a member of the M109 Group, a large group of galaxies located within the constellation Ursa Major that may contain over 50 galaxies.[4][5][6][7]
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References
- "NASA/IPAC Extragalactic Database". Results for NGC 3953. Retrieved 2006-11-15.
- "NASA/IPAC Extragalactic Database". Results for SN 2001dp. Retrieved 2006-11-15.
- "NASA/IPAC Extragalactic Database". Results for SN 2006bp. Retrieved 2006-11-15.
- R. B. Tully (1988). Nearby Galaxies Catalog. Cambridge: Cambridge University Press. ISBN 978-0-521-35299-4.
- 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.
- 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.
- 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.
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