Keywords
Barred Spirals: Radio Continuum
Barred Spirals: Infrared Photometry
Barred Spirals: Radio Luminosities
Barred Spirals: Infrared Luminosities
Barred Spirals: Spectral Indices
Barred Spirals: Infrared Photometry
Barred Spirals: Radio Luminosities
Barred Spirals: Infrared Luminosities
Barred Spirals: Spectral Indices
How to Cite
High frequency radio continuum observations of barred spiral galaxies. (1993). Revista Mexicana De Astronomía Y Astrofísica, 25(1), 31-38. https://astronomia.unam.mx/journals/rmxaa/article/view/1993rmxaa..25...31g
Abstract
The authors have determined the central radio continuum fluxes at 6.3 and 2.8 cm from a subset of barred spiral galaxies from the Shapley Ames Catalog with the 100-m radio telescope in Effelsberg. They calculated the spectral indices for the galaxies detected and they can see a weak correlation between flat spectral index and dust temperature calculated from IRAS fluxes, that is, Td ≥ 30°K for galaxies having α206.3 ≥ -0.75. The radio continuum at both frequencies and the far-infrared fluxes are strongly correlated.Similar Articles
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