PX285 - F4 - eclipsing binaries
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with alignment, one star can block the light of another, giving 'dips' in the flux-time plot

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using these 'light curves', the radii can be measured
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combining with spectroscopy,
and can be obtained
with alignment, one star can block the light of another, giving 'dips' in the flux-time plot

using these 'light curves', the radii can be measured
combining with spectroscopy,