3C 438

B2153+377

General Data

S178 (Jy) 48.7CC69
Alpha 0.88 LRL83
Spectrum LR00
ID GalaxyLG75
ID redshift 0.290SS80
Cluster redshift   
5 GHz Core (mJy)   
RM (rad/m²) 423.0TI80
Lambda½ (cm) 5TI80

Position

(Equinox 1950.0)
Right Ascension Declination ofRef
21h 53m 45s.493 ±0.004 37° 46' 12".06 ±0.05RadioLeah97

Spectral Data

Radio Spectrum
FrequencyFlux densityErrorReference
MHzJyJy
149000.3900.010LP80
107000.6000.019LP80
106950.640.02KNPW79
50001.5290.060LP80
49001.580.06KNPW79
27003.300.16KNPW79
26953.2550.051LP80
14006.890.14LP80
75013.700.27LP80
40827.62.0KNPW79
17848.72.4LP80
8686.71.9LP80
3816349LP80
26.322812LP80
2623112KNPW79
22.2523320LP80
1014436LP80

Optical Magnitudes
BandmagnitudeErrordereddened?ApertureReference
V19.20 0.10YLRLR00
R(c)17.90 0.10YLRLR00
H14.65 0.05Y12"LL84
K13.98 0.03Y12"LL84

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

Optical Line emission
LinefluxErrorReference
10-16erg/s/cm²
[OIII]5007Ang15.0 5.3R89A
(In S.I., the units are 10-17W m-2).


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Page created: 1998 Mar 12 22:29:18
J. P. Leahy
jpl@jb.man.ac.uk