The eclipsing intermediate polar V597 Pup (Nova Puppis 2007) |
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| Authors: | Brian Warner Patrick A. Woudt |
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| Affiliation: | Department of Statistics, University of the Western Cape, Private Bag X17, Bellville, 7535 Cape, South Africa |
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| Abstract: | JL 82 is a known binary, consisting of an sdB star and a companion which is not directly observable in the optical. Photometric measurements reported in this paper show it to variable with both the binary period (∼0.75 d), as well as on much shorter time-scales. The shorter periods are ascribed to pulsation of the sdB star, making it a member of the PG 1716 class of pulsating stars. |
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| Keywords: | binaries: close stars: individual: JL 82 stars: oscillations subdwarfs stars: variables: other |
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