NGC 520
NGC 520 | |
---|---|
NGC 520 by HST | |
Observation data (J2000 epoch) | |
Constellation | Pisces |
Right ascension | 01h 24m 35.1s[1] |
Declination | +03° 47′ 33″[1] |
Redshift | 0.007609[1] |
Helio radial velocity | 2,281 ± 3 km/s[1] |
Distance |
90.7 Mly (27.8 Mpc)[2] |
Apparent magnitude (V) | 12.2[1] |
Characteristics | |
Type | Pec[1] |
Apparent size (V) | 4′.5[1] |
Notable features | Interacting galaxies |
Other designations | |
UGC 966,[1] PGC 5193,[1] Arp 157[1] | |
NGC 520 is a pair of colliding spiral galaxies about 90 million light-years away[2] in the constellation Pisces. It has a H II nucleus.[3]
Gallery
- From the Mount Lemmon SkyCenter (Broadband, visible
References
- 1 2 3 4 5 6 7 8 9 10 "NASA/IPAC Extragalactic Database". Results for NGC 520. Retrieved 2006-12-22.
- 1 2 "Distance Results for NGC 0520". NASA/IPAC Extragalactic Database. Retrieved 2010-05-05.
- ↑ Ho, Luis C.; Filippenko, Alexei V.; Sargent, Wallace L. W. (October 1997). "A Search for "Dwarf" Seyfert Nuclei. III. Spectroscopic Parameters and Properties of the Host Galaxies". Astrophysical Journal Supplement. 112. pp. 315–390. doi:10.1086/313041.
External links
Wikimedia Commons has media related to NGC 520. |
- NGC 520, An Interacting pair of Spiral Galaxies
- NGC 520 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
Coordinates: 01h 24m 35.1s, +03° 47′ 33″
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