Which photometric period for WR 16?

Details Which photometric period for WR 16? Which photometric period for WR 16?

Oct 1987

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987a%26a...185l...7m&link_type=abstract

Astronomy and Astrophysics (ISSN 0004-6361), vol. 185, no. 1-2, Oct. 1987, p. L7-L9. FNRS-supported research.

Astronomy and Astrophysics

Astrophysics

8

Binary Stars, Light Curve, Stellar Spectrophotometry, Wolf-Rayet Stars, Phase Diagrams, Radial Velocity

Scientific paper

Analysis of new and already published photometric observations shows that the Wolf-Rayet star WR 16 = HD 86161 is not a binary system (WR + compact, P = 5.365 d) as claimed by Moffat and Niemela (1982). Instead it is shown that the simultaneous presence of two periodicities (about 1.3 and 2.5 days) is necessary to account for the observed variations during at least one observing run. The variability of the B9p star HD 86199, previously used as a comparison for a photometric study of WR 16, is established.

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