Results 141 to 150 of about 731 (180)

MeerKAT radio continuum imaging of nearby star-forming spirals in the NGC 6221, NGC 3256/3263, and NGC 2434 galaxy groups

J. Saponara, B. Koribalski, J. English, Pedro K. Humire   +3 more
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Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Probing the transient and time-variable sky. [PDF]

Open Res Eur
Orlowski-Scherer J, Maccarone T, Bright J, Kamiński T, Koss M, Mohan A, Miguel Montenegro-Montes F, Næss S, Ricci C, Severgnini P, Stanke T, Vignali C, Wedemeyer S, Booth M, Cicone C, Di Mascolo L, Johnstone D, Mroczkowski T, Cordiner M, Greiner J, Hatziminaoglou E, van Kampen E, Klaassen P, Lee M, Liu D, Saintonge A, Smith M, Thelen A.   +27 more
europepmc   +1 more source

Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Our Galaxy. [PDF]

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Klaassen P, Traficante A, Beltrán M, Pattle K, Booth M, Lovell J, Marshall J, Hacar A, Gaches B, Bot C, Peretto N, Stanke T, Arzoumanian D, Duarte Cabral A, Duchêne G, Eden D, Hales A, Kauffmann J, Luppe P, Marino S, Redaelli E, Rigby A, Sánchez-Monge Á, Schisano E, Semenov D, Spezzano S, Thompson M, Wyrowski F, Cicone C, Mroczkowski T, Cordiner M, Di Mascolo L, Johnstone D, van Kampen E, Lee M, Liu D, Maccarone T, Saintonge A, Smith M, Thelen A, Wedemeyer S.   +40 more
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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 Morphology of Spiral Galaxies

Annual Review of Astronomy and Astrophysics, 1976
Once Jansky realized that the extraterrestial microwave radiation which he had discovered was not coming from the Sun but from a direction near to that of the Galactic center (Jansky 1933) and after he established that the emission was associated with the Milky Way (Jansky 1935), he naturally concluded that either stars in the disk or interstellar ...
P. C. van der Kruit, R. J. Allen
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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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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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Radio Continuum Emission from Galaxies

1975
The continuum radio emission detected from external galaxies is produced either by thermal process or by the synchrotron process with the latter dominating in most cases. For the synchrotron process the volume emissivity is given by $$ \varepsilon \left( \upsilon \right) = {\rm{n}}{\mkern 1mu} {{\rm{B}}^{\frac{{{\rm{1 + }}\gamma }}{2}}} {\upsilon ^{
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Preliminary Radio Continuum Maps of Three Spiral Galaxies

Publications of the Astronomical Society of Australia, 1996
AbstractThe Australia Telescope Compact Array has been used in two 6 km configurations to make 12 hour observations of the radio continuum structure of three spiral galaxies at 1380 MHz and 2378 MHz. Radio maps of NGC 1792, 6300 and 1097 are presented here, as part of a survey to find examples of anomalous radio structures in spiral galaxies.
Margaret Mazzolini, Rachel Webster
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Radio-continuum observations of S�rsic-Pastoriza galaxies

Astrophysics and Space Science, 1989
Preliminary results of radio continuum observations of selected Sersic-Pastoriza galaxies are presented. Subjects reported are their radio properties at 6 and 20 cm, estimates of linear polarization and spectral indices and a discussion of possible relationships between nuclear morphology and radio luminosity.
G. J. Yates, D. J. Saikia, A. Pedlar, D. J. Axon   +3 more
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