| Field | Units | Value |
|---|---|---|
| 3CRR name | 3C247 | |
| IAU name | 1056+432 | |
| Redshift | 0.7489 (r) | |
| 178-MHz flux | (Jy) | 11.6 |
| Sp. index | 0.61 | |
| FR class | II (r) | |
| 5-GHz core flux | (mJy) | 3.5 (r) |
| Old radio position | (reference) | (r) |
| `Best' radio map | (reference) | (r) |
| RA | (B1950) | 10 56 08.380 |
| DEC | (B1950) | +43 17 30.60 |
| Optical position | (reference) | (r) |
| Type | 1 | |
| LAS | (arcsec) | 14.6 |
| Size | (kpc) | 107 |
| Scale | (kpc/arcsec) | 7.334 |
| Luminosity distance | (Mpc) | 4627 |
| 178-MHz luminosity | (W/Hz/sr) | 190 x 1025 |
| B magnitude | (mag) | -- |
| V magnitude | (mag) | -- |
| R magnitude | (mag) | 20 (r) (n) |
| r magnitude | (mag) | -- |
| Radio RA | (J2000) | 10 58 58.956 |
| Radio DEC | (J2000) | +43 01 24.45 |
| New IAU name | J1058+430 |