Photometry of AR Lac |
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| Authors: | M. J. Arévalo C. Lázaro |
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| Affiliation: | (1) Instituto de Astrofísica de Canarias, La Laguna, Tenerife, Spain |
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| Abstract: | Visible photometry of the RS CVn system AR Lac is presented. We find some interesting features in the light curves. Also a possible oscillation with period 1.05 hr arises from the data. A new determination of the geometrical parameters of the system is given.Paper presented at the 11th European Regional Astronomical Meetings of the IAU on  New Windows to the Universe , held 3–8 July, 1989, Tenerife, Canary Islands, Spain. |
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