3C 390.3
3C 390.3 is a broad-line radio galaxy located in the constellation Draco. It is also a Seyfert 1 galaxy which is an X-ray source.[2]
| 3C 390.3 | |
|---|---|
 | |
| Observation data (J2000 epoch) | |
| Constellation | Draco |
| Right ascension | 18h 42m 08.9899s[1] |
| Declination | +79° 46′ 17.128″[1] |
| Redshift | 0.056159 ± 0.000464[1] |
| Apparent magnitude (V) | 14.64 |
| Characteristics | |
| Type | S0[1] |
| Apparent size (V) | 0.4'X0.32' |
| Other designations | |
| LEDA 62274 , 4C 79.18 , PCG 62274 | |
References
- "NASA/IPAC Extragalactic Database". Results for 3C 390.3. Retrieved 2006-10-26.
- "3CR 390.3 -- Seyfert 1 Galaxy".
External links
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