Astronomy:NGC 226
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Short description: Spiral galaxy in the constellation Andromeda
NGC 226 | |
---|---|
SDSS image of NGC 226 | |
Observation data (J2000 epoch) | |
Constellation | Andromeda |
Right ascension | 00h 42m 54.0s[1] |
Declination | +32° 34′ 51″[1] |
Redshift | 0.016094[1] |
Distance | 216 Mly[2] |
Apparent magnitude (V) | 14.31[1] |
Characteristics | |
Type | S[1] |
Apparent size (V) | 0.9' × 0.9'[1] |
Other designations | |
UGC 00459, CGCG 500-076, 2MASX J00425403+3234516, 2MASXi J0042540+323451, IRAS 00402+3218, F00401+3218, PGC 2572.[1] |
NGC 226 is a spiral galaxy located approximately 216 million light-years from the Sun[2] in the constellation Andromeda. It was discovered on December 21, 1786, by William Herschel.[3]
See also
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 "NASA/IPAC Extragalactic Database". Results for NGC 0226. http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+226&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 An object's distance from Earth can be determined using Hubble's law: v=Ho is Hubble's constant (70±5 (km/s)/Mpc). The relative uncertainty Δd/d divided by the distance is equal to the sum of the relative uncertainties of the velocity and v=Ho
- ↑ "New General Catalog Objects: NGC 200 - 249". Cseligman. http://cseligman.com/text/atlas/ngc2.htm#226.
External links
- NGC 226 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
- SEDS
Coordinates: 00h 42m 54.0s, +2° 34′ 51″
Original source: https://en.wikipedia.org/wiki/NGC 226.
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