Loading AI tools
Spiral galaxy in the constellation Tucana From Wikipedia, the free encyclopedia
NGC 406 is a spiral galaxy quite similar to the well known Whirlpool Galaxy, located some 65 million light-years away,[1] in the southern constellation of Tucana (the Toucan) and discovered in 1834 by John Herschel. It is described in the New General Catalogue as "faint, very large, round, very gradually a little brighter middle".[3] NGC 406 is about 60000 light-years across, roughly half the diameter of the Milky Way.
| NGC 406 | |
|---|---|
NGC 406, by Hubble Space Telescope | |
| Observation data (J2000 epoch) | |
| Constellation | Tucana |
| Right ascension | 01h 07m 25.060s |
| Declination | −69° 52′ 45.27″ |
| Redshift | 0.005030[1] |
| Heliocentric radial velocity | 1508[1] |
| Distance | 66.30 ± 6.27 Mly (20.329 ± 1.923 Mpc)[1] |
| Apparent magnitude (B) | 13.02[2] |
| Characteristics | |
| Type | SA(s)c[2] |
| Size | 60,000 ly (18,000 pc) |
| Other designations | |
| ESO 51-18, PGC 3980 | |
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
