A Survey of Microwave Radiation from Planetary Nebulae
Open Access
- 1 September 1971
- journal article
- research article
- Published by Oxford University Press (OUP) in Monthly Notices of the Royal Astronomical Society
- Vol. 153 (3) , 315-336
- https://doi.org/10.1093/mnras/153.3.315
Abstract
Radio observations of 121 planetary nebulae have been made at wavelengths of 9.3, 4.5 and 2.8 cm, using the 46-metre telescope at the Algonquin Radio Observatory. Detectable radio emission was found for approximately one half of these nebulae. Flux densities (or upper limits to flux densities) have been determined with an accuracy of the order of 0.04 flux units. It is hoped that this body of data will be of use for the study of radio spectra of planetary nebulae.Keywords
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