NGC 473

NGC 473
SDSS view of NGC 473
Observation data (J2000 epoch)
Constellation	Pisces
Right ascension	01^h 19^m 55.0731^s[1]
Declination	+16° 32′ 41.668″[1]
Redshift	0.007118[1]
Heliocentric radial velocity	2,134 km/s[1]
Distance	29.8 Mpc[1]
Apparent magnitude (V)	12.5[2]
Characteristics
Type	SABo(r)a[2]
Size	~73,500 ly (22.54 kpc) (estimated)[1]
Apparent size (V)	1.9' x 1.2'[2]
Other designations
IRAS 01172+1616, UGC 859, MCG +03-04-022, PGC 4785, CGCG 459-030

NGC 473 is a lenticular galaxy in the constellation of Pisces.^[2] Its velocity with respect to the cosmic microwave background is 1819 ± 22 km/s, which corresponds to a Hubble distance of 87.5 ± 6.2 Mly (26.82 ± 1.91 Mpc).^[1] In addition, one non redshift measurement gives a distance of 97 Mly (29.8 Mpc).^[3] It was discovered on December 20, 1786 by William Herschel.^[2]

See also

• List of NGC objects (1–1000)

References

1. "Results for Object NGC 0473". NASA/IPAC Extragalactic Database. Archived from the original on October 23, 2017. Retrieved June 22, 2017.
2. "New General Catalog Objects: NGC 450 -499". Courtney Seligman. Retrieved June 22, 2017.
3. "Distance Results for NGC 473". NASA/IPAC EXTRAGALACTIC DATABASE. NASA. Retrieved 12 November 2024.

External links

• Media related to NGC 473 at Wikimedia Commons