Source page for 3C340

FieldUnitsValue
3CRR name 3C340
IAU name 1627+234
Redshift 0.7754 (r)
178-MHz flux(Jy)11.0
Sp. index 0.73
FR class II (r)
5-GHz core flux(mJy)1.1 (r)
Old radio position(reference) (r)
`Best' radio map(reference) (r)
RA(B1950)16 27 29.410
DEC(B1950)+23 26 42.60
Optical position(reference) (r)
Type 1
LAS(arcsec)46
Size(kpc)340
Scale(kpc/arcsec)7.427
Luminosity distance(Mpc)4829
178-MHz luminosity(W/Hz/sr)209 x 1025
B magnitude(mag)--
V magnitude(mag)--
R magnitude(mag)21.5 (r) (n)
r magnitude(mag)--
Radio RA(J2000)16 29 36.572
Radio DEC(J2000)+23 20 12.89
New IAU name J1629+233