| Field | Units | Value |
|---|---|---|
| 3CRR name | 3C66B | |
| IAU name | 0220+427 | |
| Redshift | 0.0215 (r) | |
| 178-MHz flux | (Jy) | 26.8 |
| Sp. index | 0.50 | |
| FR class | I (r) | |
| 5-GHz core flux | (mJy) | 182 (r) (n) |
| Old radio position | (reference) | (r) |
| `Best' radio map | (reference) | (r) |
| RA | (B1950) | 02 20 01.780 |
| DEC | (B1950) | +42 45 54.60 |
| Optical position | (reference) | (r) |
| Type | 0 | |
| LAS | (arcsec) | 700 |
| Size | (kpc) | 304 |
| Scale | (kpc/arcsec) | 0.435 |
| Luminosity distance | (Mpc) | 93.6 |
| 178-MHz luminosity | (W/Hz/sr) | 221 x 1022 |
| B magnitude | (mag) | 13.93 (r) |
| V magnitude | (mag) | 12.84 (r) |
| R magnitude | (mag) | 12.21 (r) |
| r magnitude | (mag) | -- |
| Radio RA | (J2000) | 02 23 11.410 |
| Radio DEC | (J2000) | +42 59 31.51 |
| New IAU name | J0223+429 |
See the image of this source in the 3CRR Atlas.