Astronomy and Astrophysics – Astrophysics
Scientific paper
Dec 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985cha%26a...9..291j&link_type=abstract
Chinese Astronomy and Astrophysics, Volume 9, Issue 4, p. 291-295.
Astronomy and Astrophysics
Astrophysics
Scientific paper
Between 1980 December and 1984 March, we made photoelectric observations of SZ Lyn on 15 nights and recorded 19 times of maxima. Combining with those published, we now have a total of 139 times of maxima. Applying a second-order least squares reduction to this data, we found that the period of SZ Syn is definitely increasing at a rate of 0.165 seconds per 100 years or (6.32 +/- 0.62) × 10-12 d/period.
Guo Zi-He
Huang Yong-Wei
Jiang Shi-Yang
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