Abstract
R AQUARII has been known as a variable star since its discovery by Harding in 1811. Although R Aquarii is usually referred to as a long-period variable it has been described as a symbiotic nova by Merrill (ref. 1, page 84) and Payne-Gaposhkin2. Photographic evidence discussed below indicates that a nova outburst occurred approximately 600 yr ago. Prompted by the nova-like radio outbursts from Cygnus X-3 we started a search for radio emission from some of the eruptive variable stars. Here we report the detection of variable radio emission from R Aquarii.
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References
Merrill, P. W., The Spectra of Long-Period Variable Stars, (University of Chicago Press, 1940).
Payne-Gaposhkin, C., The Galactic Novae, 219 (Dover Publications, New York, 1964).
Gregory, P. C., Kronberg, P. P., Seaquist, E. R., Hughes, V. A., Woodsworth, A., Viner, M. R., and Retallack, D., Nature, 239, 440 (1972).
Lampland, C. O., Publ. Am. Astro. Soc., 4, 230 (1923).
Lampland, C. O., Publ. Am. Astro. Soc., 4, 366 (1923).
Mount Wilson Annual Report (1942–43), 12.
Stein, W. A., Gaustad, J. E., Gillett, F. C., and Knackle, R. F., Astrophys. J. Lett., 155, L3 (1969).
Woolf, N. J., Astrophys. J. Lett., 157, L37 (1969).
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GREGORY, P., SEAQUIST, E. Radio emission from R Aquarii. Nature 247, 532–534 (1974). https://doi.org/10.1038/247532a0
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DOI: https://doi.org/10.1038/247532a0
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