Field | Units | Value |
---|---|---|
3CRR name | 3C42 | |
IAU name | 0125+287 | |
Redshift | 0.395 (r) | |
178-MHz flux | (Jy) | 13.1 |
Sp. index | 0.73 | |
FR class | II (r) | |
5-GHz core flux | (mJy) | 2.4 (r) |
Old radio position | (reference) | (r) |
`Best' radio map | (reference) | (r) |
RA | (B1950) | 01 25 42.680 |
DEC | (B1950) | +28 47 30.40 |
Optical position | (reference) | (r) |
Type | 1 | |
LAS | (arcsec) | 29 |
Size | (kpc) | 150 |
Scale | (kpc/arcsec) | 5.33 |
Luminosity distance | (Mpc) | 2140 |
178-MHz luminosity | (W/Hz/sr) | 522 x 1024 |
B magnitude | (mag) | -- |
V magnitude | (mag) | -- |
R magnitude | (mag) | -- |
r magnitude | (mag) | 20 (r) (n) |
Radio RA | (J2000) | 01 28 30.111 |
Radio DEC | (J2000) | +29 03 00.90 |
New IAU name | J0128+290 |
See the image of this source in the 3CRR Atlas.