Astronomy and Astrophysics – Astrophysics
Scientific paper
Aug 1992
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992a%26a...262..188j&link_type=abstract
Astronomy and Astrophysics (ISSN 0004-6361), vol. 262, no. 1, p. 188-194.
Astronomy and Astrophysics
Astrophysics
5
F Stars, K Stars, Stellar Rotation, Stellar Spectrophotometry, Ubv Spectra, Variable Stars, Fourier Transformation, Radial Velocity, Stellar Spectra
Scientific paper
New UBVRI photometry of the FK Comae-type candidate 1E 1751 + 7046 is presented and the photometric rotation period 13.9820 +/- 0.0078 d is derived. The peak-to-peak amplitude of the rotational modulation of brightness (nearly 0.3 m in V) is extremely high. The previously observed, apparently constant, radial velocity may vary with a period of 13.912 +/- 0.025 d.
Anttila R.
Dmitrienko Elena
Grankin Konstantin N.
Huovelin Juhani
Jetsu Lauri
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