Field | Units | Value |
---|---|---|
3CRR name | 3C455 | |
IAU name | 2252+129 | |
Redshift | 0.5427 (r) | |
178-MHz flux | (Jy) | 14.0 |
Sp. index | 0.71 | |
FR class | II (r) | |
5-GHz core flux | (mJy) | 1.4 (r) (n) |
Old radio position | (reference) | |
`Best' radio map | (reference) | (r) |
RA | (B1950) | 22 52 34.526 |
DEC | (B1950) | +12 57 33.50 |
Optical position | (reference) | (r) |
Type | 3 | |
LAS | (arcsec) | 3.9 |
Size | (kpc) | 25 |
Scale | (kpc/arcsec) | 6.369 |
Luminosity distance | (Mpc) | 3126 |
178-MHz luminosity | (W/Hz/sr) | 115 x 1025 |
B magnitude | (mag) | -- |
V magnitude | (mag) | 19.7 (r) (n) |
R magnitude | (mag) | -- |
r magnitude | (mag) | -- |
Radio RA | (J2000) | 22 55 03.876 |
Radio DEC | (J2000) | +13 13 34.23 |
New IAU name | J2255+132 |