Source page for 3C438

FieldUnitsValue
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.