Astronomy:NGC 144
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| NGC 144 | |
|---|---|
 | |
| Observation data (J2000.0[1] epoch) | |
| Constellation | Cetus[1] |
| Right ascension | 00h 31m 20.659s[2] |
| Declination | −22° 38′ 44.257″[2] |
| Redshift | 0.027132±0.000110[3] |
| Helio radial velocity | 8,157±39 km/s[1] |
| Distance | 357.4 Mly (109.59 Mpc)[4] |
| Apparent magnitude (V) | 13.7[5] |
| Apparent magnitude (B) | 14.4[5] |
| Characteristics | |
| Type | Sc: pec[6] |
| Apparent size (V) | 0.78′ × 0.73′[7] |
| Other designations | |
| ESO 473-G 023, NGC 144, MCG-04-02-016, PGC 1917[8] | |
References: [1] | |
NGC 144 is a spiral galaxy in the equatorial constellation of Cetus (the Whale). It was discovered in 1886 by American astronomer Frank Muller. This galaxy has an apparent visual magnitude of 13.7 and spans an angular size of 0.78′ × 0.73′.[7] It is located at a distance of 357.4 million light-years (109.59 Mpc)[4] from the Milky Way and is receding with a line of sight velocity component of 8,157 km/s.[1]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 "NED results for object NGC 0144". NASA. http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+144&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES.
- ↑ 2.0 2.1 Vallenari, A. et al. (2022). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy & Astrophysics. doi:10.1051/0004-6361/202243940 Gaia DR3 record for this source at VizieR.
- ↑ Paturel, G. et al. (2002). "Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003". LEDA. Bibcode: 2002LEDA.........0P.
- ↑ 4.0 4.1 Crook, Aidan C. et al. (2007). "Groups of Galaxies in the Two Micron All Sky Redshift Survey". The Astrophysical Journal 655 (2): 790–813. doi:10.1086/510201. Bibcode: 2007ApJ...655..790C.
- ↑ 5.0 5.1 Frommert, Hartmut. "Revised NGC Data for NGC 144". Students for the Exploration and Development of Space. https://spider.seds.org/ngc/revngcic.cgi?NGC144.
- ↑ de Vaucouleurs, G. et al. (1991), "Third reference catalogue of bright galaxies, version 9", The Astronomical Journal 108, doi:10.1086/117225, Bibcode: 1994AJ....108.2128C
- ↑ 7.0 7.1 Moustakas, John et al. (2023). "Siena Galaxy Atlas 2020". The Astrophysical Journal Supplement Series 269 (1): 3. doi:10.3847/1538-4365/acfaa2. Bibcode: 2023ApJS..269....3M.
- ↑ "NGC 144". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+144.
External links
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