Astronomers uncover the longest-period classical Cepheid in our galaxy
Section-folded I-band (higher panel) and V-band (center panel) OGLE mild curves of OGLE-GD-CEP-1884 and radial-velocity curve ...
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Section-folded I-band (higher panel) and V-band (center panel) OGLE mild curves of OGLE-GD-CEP-1884 and radial-velocity curve ...
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