Figure 3 (IMAGE)

Kavli Institute for the Physics and Mathematics of the Universe

Figure 3

Caption

Data from the star which showed characteristics of being magnified by a potential gravitational lens, possibly by a primordial black hole. About 4 hours after data taking on the Subaru Telescope began, one star began to shine brighter. Less than an hour later, the star reached peak brightness before becoming dimmer.

Credit

Niikura et al.

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