3C 305

B1448+634

General Data

S178 (Jy) 17.1CC69
Alpha 0.85 LRL83
Spectrum LR00
ID GalaxyWY66A
ID redshift 0.0410SA66A
Cluster redshift   
5 GHz Core (mJy)   
RM (rad/m²) 37.0SKB81
Lambda½ (cm) 7TI80

Position

(Equinox 1950.0)
Right Ascension Declination ofRef
14h 48m 17s.388 ±0.007 63° 28' 36".13 ±0.05RadioLeah97

Spectral Data

Radio Spectrum
FrequencyFlux densityErrorReference
MHzJyJy
12um<0.0200.003GMN87
25um0.0600.009GMN87
60um0.2980.045GMN87
100um0.450.07GMN87
149000.3100.010LP80
107000.4410.038LP80
106950.470.04KNPW79
50000.9140.040LP80
27001.680.08KNPW79
26951.6580.040LP80
14003.0250.093LP80
9664.130.37KNPW79
7505.020.19LP80
17817.110.86LP80
8633.41.9LP80
3857.85.8LP80

Optical Magnitudes
BandmagnitudeErrordereddened?ApertureReference
B14.61 0.10YLRLR00
B14.58 0.08Y25mSH89
V13.70 0.10YLRLR00
V13.75 0.08Y25mSH89

NB: "LR" in the aperture column indicates a magnitude measured on the Laing & Riley system.

Optical Line emission
LinefluxErrorReference
10-16erg/s/cm²
H-alpha+[NII]2200440.0MC88
(In S.I., the units are 10-17W m-2).


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Page created: 1998 Mar 12 22:29:14
J. P. Leahy
jpl@jb.man.ac.uk