3C 264

B1142+198

General Data

S178 (Jy) 28.3CC69
Alpha 0.75 LRL83
Spectrum LR00
ID GalaxyWY66A
ID redshift 0.0208SC65A
Cluster redshift 0.0214PHG92
5 GHz Core (mJy)   
RM (rad/m²) 16.0SKB81
Lambda½ (cm) 7SC85

Position

(Equinox 1950.0)
Right Ascension Declination ofRef
11h 42m 29s.489 ±0.030 19° 53' 02".70 ±0.40OpticalWWD73

Spectral Data

Radio Spectrum
FrequencyFlux densityErrorReference
MHzJyJy
12um<0.110.02GMN87
25um<0.140.02GMN87
60um<0.160.02GMN87
100um<0.430.06GMN87
107001.0130.028LP80
106951.230.05KNPW79
106951.080.04KNPW79
50092.430.10KNPW79
50092.010.06KNPW79
50001.9860.070LP80
27003.270.05KNPW79
26953.2660.051LP80
14005.920.30LP80
7509.620.26LP80
63511.960.32KNPW79
40817.03.6KNPW79
31818.060.68KNPW79
17828.31.4LP80
16022.22.9KNPW79
8661.04.2LP80
8043.06.0KNPW79
3811311LP80
26.314110LP80
2614310KNPW79
22.2529333LP80
10760150LP80

Optical Magnitudes
BandmagnitudeErrordereddened?ApertureReference
B13.81 0.10YLRLR00
B13.56 0.08Y25mSH89
V12.79 0.10YLRLR00
V12.51 0.08Y25mSH89
R(c)12.16 0.10YLRLR00

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]130 26.0MC88
(In S.I., the units are 10-17W m-2).


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Page created: 1998 Mar 12 22:29:13
J. P. Leahy
jpl@jb.man.ac.uk