Photometric elements of the eclipsing binary DN UMa = HR 4560

Details Photometric elements of the eclipsing binary DN UMa = HR 4560 Photometric elements of the eclipsing binary DN UMa = HR 4560

Aug 1986

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1986ap%26ss.125..181g&link_type=abstract

Astrophysics and Space Science (ISSN 0004-640X), vol. 125, no. 1, Aug. 1986, p. 181-188.

Astronomy and Astrophysics

Astrophysics

6

Astronomical Photometry, Eclipsing Binary Stars, Electrophotometry, Iterative Solution, Light Curve, Main Sequence Stars, Stellar Orbits

Scientific paper

A total of 704 previously published photoelectric B colour observations of the multiple system HR 4560 are analyzed by means of the light curve models NDE (Popper and Etzel, 1981) and WINK (Wood, 1972) in an iterative procedure. As a result, the authors have found that component C of the multiple system ADS 8347 is the most probable origin of the observed eclipses. Some relevant astrophysical parameters of the component stars which indicate a normal main-sequence binary star have also been estimated.

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