| Field | Units | Value |
|---|---|---|
| 3CRR name | 3C321 | |
| IAU name | 1529+242 | |
| Redshift | 0.096 (r) | |
| 178-MHz flux | (Jy) | 14.7 |
| Sp. index | 0.60 | |
| FR class | II (r) | |
| 5-GHz core flux | (mJy) | 30 (r) |
| Old radio position | (reference) | (r) |
| `Best' radio map | (reference) | (r) |
| RA | (B1950) | 15 29 33.420 |
| DEC | (B1950) | +24 14 26.20 |
| Optical position | (reference) | (r) |
| Type | 1 | |
| LAS | (arcsec) | 307 |
| Size | (kpc) | 550 |
| Scale | (kpc/arcsec) | 1.8 |
| Luminosity distance | (Mpc) | 440 |
| 178-MHz luminosity | (W/Hz/sr) | 26 x 1024 |
| B magnitude | (mag) | -- |
| V magnitude | (mag) | -- |
| R magnitude | (mag) | 14.16 (r) |
| r magnitude | (mag) | -- |
| Radio RA | (J2000) | 15 31 43.463 |
| Radio DEC | (J2000) | +24 04 18.98 |
| New IAU name | J1531+240 |
See the image of this source in the 3CRR Atlas.