| Field | Units | Value |
|---|---|---|
| 3CRR name | A1552 | |
| IAU name | 1227+119 | |
| Redshift | 0.0837 (r) | |
| 178-MHz flux | (Jy) | 12.5 |
| Sp. index | 0.94 | |
| FR class | I (r) | |
| 5-GHz core flux | (mJy) | 27 (r) (n) |
| Old radio position | (reference) | (r) |
| `Best' radio map | (reference) | (r) |
| RA | (B1950) | 12 27 02.280 |
| DEC | (B1950) | +11 57 13.40 |
| Optical position | (reference) | (r) |
| Type | 0 | |
| LAS | (arcsec) | 168 |
| Size | (kpc) | 264 |
| Scale | (kpc/arcsec) | 1.57 |
| Luminosity distance | (Mpc) | 381 |
| 178-MHz luminosity | (W/Hz/sr) | 172 x 1023 |
| B magnitude | (mag) | -- |
| V magnitude | (mag) | 16 (r) (n) |
| R magnitude | (mag) | -- |
| r magnitude | (mag) | -- |
| Radio RA | (J2000) | 12 29 52.299 |
| Radio DEC | (J2000) | +11 40 39.03 |
| New IAU name | J1229+116 |
See the image of this source in the 3CRR Atlas.