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The 2021 outburst in a little more detail.
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V-band image of RS Oph in outburst on Aug 11.939UT 2021. Open University COAST
RS Ophiuchi is a classical Recurrent Nova. Historical outbursts include 1898, 1907, 1933, 1945, 1958, 1967, 1985 & 2006
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