3C 47: Difference between revisions
Appearance
Content deleted Content added
m Task 18 (cosmetic): eval 2 templates: hyphenate params (2×); |
PrimeHunter (talk | contribs) →References: remove sort key which doesn't match articles in Category:Quasars |
||
Line 34: | Line 34: | ||
{{Sky|01|36|24.42|+|20|57|27.5|11157933.6}} |
{{Sky|01|36|24.42|+|20|57|27.5|11157933.6}} |
||
[[Category:Quasars |
[[Category:Quasars]] |
||
[[Category:Seyfert galaxies]] |
[[Category:Seyfert galaxies]] |
||
[[Category:Pisces (constellation)]] |
[[Category:Pisces (constellation)]] |
Latest revision as of 01:18, 26 May 2022
3C 47 | |
---|---|
Observation data (Epoch J2000) | |
Constellation | Pisces |
Right ascension | 01h 36m 24.42s[1] |
Declination | +20° 57′ 27.5″[1] |
Redshift | 0.425[1][2] |
Distance | 4.3 billion light-years (Light travel time)[2] 5.2 billion light-years (present)[2] 2322 Mpc[3] |
Type | Sy1[2] FR II[2] QSO[2] |
Apparent magnitude (V) | 18.1[2] |
Other designations | |
LEDA 2817500, 4C 20.07, 3C 47, QSO B0133+20 | |
See also: Quasar, List of quasars |
3C 47 is a Seyfert galaxy[1] / lobe-dominated quasar[3] located in the constellation Pisces. It was the first quasar found with the classic double radio-lobe structure.[4]
References
[edit]