Results 261 to 270 of about 84,001 (296)

Spotless Flares and the Associated Radio Continuum Emission

Solar Physics, 1987
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Ruždjak, Vladimir, M. Messerotti, M. Nonino, A. Schroll, Vršnak, Bojan, P. Zlobec   +5 more
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Models of Uranian continuum radio emission

Journal of Geophysical Research: Space Physics, 1987
The Uranian kilometric emissions detected by the Voyager 2 Planetary Radio Astronomy (PRA) experiment during the January 1986 encounter comprise two distinct types of emission: bursts and continuum. The bursts have been treated by Evans et al. (this issue). This paper considers the continuum emissions. The continuum emissions comprised four components:
Joseph H. Romig, David R. Evans, Constance B. Sawyer, Andrea E. Schweitzer, James W. Warwick   +4 more
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The ultraviolet continuum emission of radio galaxies

AIP Conference Proceedings, 1997
This poster presents the UV continuum emission (in the range from 1400 to 3700 A) of radio galaxies (with redshift ranging from 0.01 to 0.1 and radio powers ranging from 1025 to 1027 Watts/Hz). The sample of radio galaxies were compiled by searching the Hubble Space Telescope (HST) archives for images taken with the Faint Object Camera (FOC) prior to ...
Esther L. Zirbel, Stefi A. Baum
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Continuum Radio Emission and Galactic Structure

Symposium - International Astronomical Union, 1974
Recent studies of high latitude brightness have shown that in several regions a significant proportion of it is due to loop features. The largest of these are now thought to be local (within a few hundred parsecs) and perhaps to be due to supernova events.Aperture synthesis maps of 45 external spiral galaxies have shown large-scale continuum nonthermal
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Continuum radio emission from Virgo galaxies

Publications of the Astronomical Society of the Pacific, 1988
The paper presents single-antenna measurements of radio emission from 120 galaxies in the Virgo cluster at 2380 MHz using a 2.6 arc min beam (half-power beam width). It also presents interferometric measurements at the same frequency for 48 galaxies with less than or equal to 1 arc sec resolution.
Kenneth C. Turner, George Helou, Yervant Terzian   +2 more
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The radio continuum emission from the Galaxy

Symposium - International Astronomical Union, 1964
Study of the radio continuum emission from the Galaxy is of interest both from the viewpoint of the physics of the radiating processes and the light which these shed on physical conditions within the Galaxy, and also because the large-scale organization of the emitting regions gives information about the structure of the Galaxy as a whole.
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Radio Continuum Emission by Spiral Arms

Publications of the Astronomical Society of the Pacific, 1960
Fig. 1. The spiral pattern of the Galaxy according to B. Y. Mills ; it is defined by the observed steps in the distribution of radio brightness with longitude (see Figure 2). Directions of well-defined steps are indicated by the lines of sight radiating from the sun; less pronounced ones are shown as dashed lines.
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Radio Continuum Emission from Sculptor Galaxies

Publications of the Astronomical Society of Australia, 1986
AbstractThe five major members of the Sculptor Group of galaxies and NGC 45 have been observed with the Molonglo observatory synthesis telescope. NGC 247 and NGC 300 were not detected and upper limits to their 843 MHz flux densities are given. Radio emission from NGC 7793 is discussed with particular attention to its morphology, radial dependence ...
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Radio Continuum Emission at 21 cm near Stephan's Quintet

Nature, 1972
AN area about one degree square centred at α = 22 h 33.80 m, δ = 33° 41.0′ (1950) near Stephan's Quintet of galaxies has been observed with the Westerbork Synthesis Radio Telescope at 21.2 cm. The measurements consist of 12 h registrations at 40 interferometer spacings from 36 to 1,440 m in intervals of 36 m.
R J, Allen, J W, Hartsuiker
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Continuum Radio Emission from the Vicinity of Pulsars

Nature Physical Science, 1973
Blandford et al.1 suggest the possibility of the existence of weak radio haloes around old pulsars. They attempt to explain the peculiar non-thermal shell source near PSR1919 + 21 (refs. 2–4) and suggest observations of the surroundings of pulsars to be carried out.
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