Field | Units | Value |
---|---|---|
3CRR name | 3C438 | |
IAU name | 2153+377 | |
Redshift | 0.290 (r) | |
178-MHz flux | (Jy) | 48.7 |
Sp. index | 0.88 | |
FR class | II (r) | |
5-GHz core flux | (mJy) | 7.1 (r) |
Old radio position | (reference) | (r) |
`Best' radio map | (reference) | (r) |
RA | (B1950) | 21 53 45.510 |
DEC | (B1950) | +37 46 12.80 |
Optical position | (reference) | (r) |
Type | 0 | |
LAS | (arcsec) | 22.6 |
Size | (kpc) | 98.3 |
Scale | (kpc/arcsec) | 4.35 |
Luminosity distance | (Mpc) | 1490 |
178-MHz luminosity | (W/Hz/sr) | 100 x 1025 |
B magnitude | (mag) | -- |
V magnitude | (mag) | 19.20 (r) |
R magnitude | (mag) | 17.90 (r) |
r magnitude | (mag) | -- |
Radio RA | (J2000) | 21 55 52.255 |
Radio DEC | (J2000) | +38 00 28.46 |
New IAU name | J2155+380 |
See the image of this source in the 3CRR Atlas.