Source page for 3C263.1

FieldUnitsValue
3CRR name 3C263.1
IAU name 1140+223
Redshift 0.824 (r)
178-MHz flux(Jy)19.8
Sp. index 0.87
FR class II (r)
5-GHz core flux(mJy)3.2 (r)
Old radio position(reference) (r)
`Best' radio map(reference) (r)
RA(B1950)11 40 49.150
DEC(B1950)+22 23 34.90
Optical position(reference) (r)
Type 1
LAS(arcsec)9
Size(kpc)70
Scale(kpc/arcsec)7.58
Luminosity distance(Mpc)5200
178-MHz luminosity(W/Hz/sr)472 x 1025
B magnitude(mag)--
V magnitude(mag)--
R magnitude(mag)20 (r) (n)
r magnitude(mag)--
Radio RA(J2000)11 43 25.088
Radio DEC(J2000)+22 06 55.96
New IAU name J1143+221