Source page for 3C138

FieldUnitsValue
3CRR name 3C138
IAU name 0518+165
Redshift 0.759 (r)
178-MHz flux(Jy)24.2
Sp. index 0.46
FR class C (r)
5-GHz core flux(mJy)94 (r)
Old radio position(reference) (r)
`Best' radio map(reference) (r)
RA(B1950)05 18 16.521
DEC(B1950)+16 35 26.60
Optical position(reference) (r)
Type 3
LAS(arcsec)0.8
Size(kpc)6
Scale(kpc/arcsec)7.37
Luminosity distance(Mpc)4700
178-MHz luminosity(W/Hz/sr)376 x 1025
B magnitude(mag)18.13 (r)
V magnitude(mag)17.9 (r)
R magnitude(mag)--
r magnitude(mag)--
Radio RA(J2000)05 21 09.887
Radio DEC(J2000)+16 38 22.06
New IAU name J0521+166