NGC 497

NGC 497
NGC 497 (SDSS)
Observation data (J2000.0 epoch)
ConstellationCetus
Right ascension01h 22m 23.76s
Declination−00° 52′ 30.75″
Redshift0.027155
Heliocentric radial velocity8141 ± 3 km/s
Distance336 Mly
Apparent magnitude (V)13.00
Apparent magnitude (B)13.80
Characteristics
TypeSBbc
Apparent size (V)2.03 x 0.79
Other designations
PGC 4992, MCG 0-4-100, UGC 915, Arp 8

NGC 497 is a barred spiral galaxy approximately 336 million light-years away from Earth in the constellation of Cetus. It was discovered by French astronomer Édouard Stephan on November 6, 1882.

NGC 497 was imaged by Halton Arp and included in his Atlas of Peculiar Galaxies as Arp 8, under the category of 'split arm' galaxies.

NGC 497 (SDSS)

See also

References

  1. 1 2 3 4 5 6 7 "NASA/IPAC Extragalactic Database". ned.ipac.caltech.edu. Retrieved November 29, 2017.
  2. 1 2 "Revised NGC Data for NGC 497". spider.seds.org. Retrieved December 9, 2017.
  3. ↑ "Data for NGC 497". www.astronomy-mall.com. Retrieved December 9, 2017.
  4. ↑ Arp, Halton (1966). "Atlas of Peculiar Galaxies". Figure 1. Retrieved November 29, 2017.