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One, two, or three stars? An investigation of an unusual eclipsing binary candidate undergoing dramatic period changes
We report our investigation of 1SWASP J234401.81ā212229.1, a variable with a 18 461.6 s period. After identification in a 2011 search of the SuperWASP archive for main-sequence eclipsing binary candidates near the distributionās short-period limit of ~0.20 d, it was measured to be undergoing rapid period decrease in our earlier ā¦