| Field | Units | Value |
|---|---|---|
| 3CRR name | 3C343.1 | |
| IAU name | 1637+626 | |
| Redshift | 0.750 (r) | |
| 178-MHz flux | (Jy) | 12.5 |
| Sp. index | 0.32 | |
| FR class | II (r) | |
| 5-GHz core flux | (mJy) | <200 (r) |
| Old radio position | (reference) | (r) |
| `Best' radio map | (reference) | (r) |
| RA | (B1950) | 16 37 55.220 |
| DEC | (B1950) | +62 40 35.00 |
| Optical position | (reference) | (r) |
| Type | 1 | |
| LAS | (arcsec) | 0.25 |
| Size | (kpc) | 1.8 |
| Scale | (kpc/arcsec) | 7.34 |
| Luminosity distance | (Mpc) | 4640 |
| 178-MHz luminosity | (W/Hz/sr) | 175 x 1025 |
| B magnitude | (mag) | 21.87 (r) |
| V magnitude | (mag) | 20.71 (r) |
| R magnitude | (mag) | 19.94 (r) |
| r magnitude | (mag) | -- |
| Radio RA | (J2000) | 16 38 28.100 |
| Radio DEC | (J2000) | +62 34 44.97 |
| New IAU name | J1638+625 |