WR 68a is a relatively newly discovered (2015) double-lined spectroscopic binary. It has an orbital pe- iod of 5.22 days, a nearly circular orbit, and photometric light curves that are fit best using an inclination, 80°. Spectral lines show maximum Doppler shifts in the two components of K = 144 km/s and Kp = 295 m/s. Find the masses of the two components. Your answers should be given in units of Mo
WR 68a is a relatively newly discovered (2015) double-lined spectroscopic binary. It has an orbital pe- iod of 5.22 days, a nearly circular orbit, and photometric light curves that are fit best using an inclination, 80°. Spectral lines show maximum Doppler shifts in the two components of K = 144 km/s and Kp = 295 m/s. Find the masses of the two components. Your answers should be given in units of Mo
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Transcribed Image Text:WR 68a is a relatively newly discovered (2015) double-lined spectroscopic binary. It has an orbital pe-
riod of 5.22 days, a nearly circular orbit, and photometric light curves that are fit best using an inclination,
i≈ 80°. Spectral lines show maximum Doppler shifts in the two components of K₁ = 144 km/s and Kg = 295
km/s. Find the masses of the two components. Your answers should be given in units of Me
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