Detection of extended radio source in noise

1999 ◽  
Vol 42 (4) ◽  
pp. 352-356
Author(s):  
V. I. Kostylev
Keyword(s):  
Radio Source ◽  
Extended Radio ◽  
Extended Radio Source

scholarly journals Radio Galaxy Zoo: compact and extended radio source classification with deep learning

2018 ◽  
Vol 476 (1) ◽  
pp. 246-260 ◽  
Author(s):  
V Lukic ◽  
M Brüggen ◽  
J K Banfield ◽  
O I Wong ◽  
L Rudnick ◽  
...  
Keyword(s):  
Deep Learning ◽  
Radio Source ◽  
Radio Galaxy ◽  
Extended Radio ◽  
Extended Radio Source

Optical Emission from the Extended Radio Source 3C277.3 = Coma-A

1981 ◽  
Vol 247 ◽  
pp. L5 ◽  
Author(s):  
G. K. Miley ◽  
T. M. Heckman ◽  
H. R. Butcher ◽  
W. J. M. van Breugel
Keyword(s):  
Radio Source ◽  
Optical Emission ◽  
Extended Radio ◽  
Extended Radio Source

1400 + 162 - an extended radio source identified with a BL Lacertae object in a group of galaxies

1977 ◽  
Vol 215 ◽  
pp. 408 ◽  
Author(s):  
J. A. Baldwin ◽  
E. J. Wampler ◽  
E. M. Burbidge ◽  
S. L. Odell ◽  
H. E. Smith ◽  
...  
Keyword(s):  
Radio Source ◽  
Bl Lacertae ◽  
Extended Radio ◽  
Extended Radio Source

scholarly journals Twenty-one-cm Studies of Some Interstellar Clouds

1958 ◽  
Vol 8 ◽  
pp. 931-934
Author(s):  
R. D. Davies
Keyword(s):  
High Resolution ◽  
Brightness Temperature ◽  
Radio Source ◽  
Continuous Spectrum ◽  
Flux Density ◽  
Interstellar Clouds ◽  
Extended Radio ◽  
Two Sides ◽  
Galactic Longitude ◽  
Extended Radio Source

Cygnus-x is an extended radio source centered at δ=40° and R.A. = 20h25m (l=48°, b=0°). Its emission in the continuous spectrum has been studied by Davies using high resolution surveys at the following frequencies: 92, 158, and 1425 Mcps, 242, 400, 600, and 900 Mcps. The background emission at the position of the source was removed by a smooth interpolation in galactic longitude between the two sides of the source. The resultant flux density did not change significantly with frequency and had the value 4.5 X 10−23 wm2 (cps)−1. Moreover, the brightness temperature Ts of the center of the source varied inversely as the square of the frequency v; Ts·v2 had the value 3.5X1019 °K sec−2.

The extended radio source in the center of M31

1982 ◽  
Vol 257 ◽  
pp. L13 ◽  
Author(s):  
R. M. Hjellming ◽  
L. L. Smarr
Keyword(s):  
Radio Source ◽  
Extended Radio ◽  
Extended Radio Source

Position and Identification of a Bright Extended Radio Source in Gemini

Nature ◽  
1954 ◽  
Vol 173 (4395) ◽  
pp. 164-165 ◽  
Author(s):  
J. E. BALDWIN ◽  
D. W. DEWHIRST
Keyword(s):  
Radio Source ◽  
Extended Radio ◽  
Extended Radio Source
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