Abstract
New spectroscopic observations of the old nova CP Pup suggest most probable orbital period of 0.061375 days. First systematic monitoring of the very old nova V841 Oph reveals orbital motion with a most probable period of about 0.6 days. A slightly eccentric solution at P= 0.3755 days is less probable.
References
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© 1990 Springer Verlag
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Bianchini, A., Friedjung, M., Sabbadin, F. (1990). Spectroscopic observations of the southern old novae CP PUP and V841 OPH. In: Cassatella, A., Viotti, R. (eds) Physics of Classical Novae. Lecture Notes in Physics, vol 369. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-53500-4_99
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DOI: https://doi.org/10.1007/3-540-53500-4_99
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