NGC 5162
Today, NGC 5162 is a topic that has become increasingly relevant in our society. It has become a point of interest for people of all ages and around the world. Its impact can be observed in different areas of daily life, from politics and economics, to culture and entertainment. NGC 5162 has sparked passionate debates and generated different opinions and perspectives. In this article, we will explore different aspects related to NGC 5162, from its origin to its influence today, as well as the possible future scenarios that could arise as a result of its evolution.
| NGC 5162 | |
|---|---|
 Spiral galaxy NGC 5162 | |
| Observation data (J2000 epoch) | |
| Constellation | Virgo |
| Right ascension | 13h 29m 25.9296s[1] |
| Declination | +11° 00′ 28.534″[1] |
| Redshift | 0.022799[1] |
| Heliocentric radial velocity | 6835 ± 1 km/s[1] |
| Distance | 342.8 ± 24.0 Mly (105.09 ± 7.36 Mpc)[1] |
| Apparent magnitude (V) | 13.0[1] |
| Characteristics | |
| Type | Scd?[1] |
| Size | ~326,900 ly (100.22 kpc) (estimated)[1] |
| Apparent size (V) | 2.7′ × 1.4′[1] |
| Other designations | |
| IRAS 13269+1115, 2MASX J13292596+1100285, NGC 5174, UGC 8475, MCG +02-34-018, PGC 47346, CGCG 072-087[1] | |
NGC 5162 is a very large spiral galaxy in the constellation of Virgo. Its velocity with respect to the cosmic microwave background is 7125 ± 20 km/s, which corresponds to a Hubble distance of 342.8 ± 24.0 Mly (105.09 ± 7.36 Mpc).[1] In addition, 11 non redshift measurements give a distance of 303.71 ± 12.41 Mly (93.118 ± 3.806 Mpc).[2] The galaxy was discovered by German-British astronomer William Herschel on 15 March 1784.[3] It was also observed by Lewis Swift on 19 April 1887, resulting in the galaxy being included twice in the New General Catalogue, as both NGC 5162 and NGC 5174.[3]
The SIMBAD database lists NGC 5162 as a LINER galaxy, i.e. a galaxy whose nucleus has an emission spectrum characterized by broad lines of weakly ionized atoms.[4] NGC 5162 is a field galaxy, i.e. it does not belong to a larger galaxy group or cluster and hence is gravitationally alone.[5]
Supernovae
Two supernovae have been observed in NGC 5162:
- Kōichi Itagaki discovered SN 2007cd (type unknown, mag. 17.5) on 27 April 2007.[6][7]
- The Xingming Observatory Sky Survey discovered SN 2024aawh (type II, mag. 18.11) on 10 November 2024.[8]
See also
References
- ^ a b c d e f g h i j k "Results for object NGC 5162". NASA/IPAC Extragalactic Database. NASA and Caltech. Retrieved 11 November 2024.
- ^ "Distance Results for NGC 5162". NASA/IPAC EXTRAGALACTIC DATABASE. NASA. Retrieved 11 November 2024.
- ^ a b Seligman, Courtney. "NGC 5162". Celestial Atlas. Retrieved 11 November 2024.
- ^ "NGC 5162". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 11 November 2024.
- ^ Turner, E. L.; Gott, J. R., III (1976). "Groups of galaxies. I. A catalog". The Astrophysical Journal Supplement Series. 32: 409. Bibcode:1976ApJS...32..409T. doi:10.1086/190403.
{{cite journal}}: CS1 maint: multiple names: authors list (link) - ^ Nakano, S.; Itagaki, K. (2007). "Supernova 2007cd in NGC 5174". Central Bureau Electronic Telegrams (950): 1. Bibcode:2007CBET..950....1N.
- ^ "SN 2007cd". Transient Name Server. IAU. Retrieved 11 November 2024.
- ^ "SN 2024aawh". Transient Name Server. IAU. Retrieved 20 November 2024.
External links
Media related to NGC 5174 at Wikimedia Commons- NGC 5162 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
