File:Microlensing-black-hole MOA-2011-BLG-191.jpg

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Description	English: Microlensing-black-hole MOA-2011-BLG-191. 2.001 × 2.000 cutouts around MOA-11-191/OGLE-11-0462 as observed by HST at all 8 epochs. Exposures were taken in F606W and F814W from 2011 to 2017; The source star is marked by an arrow in the first-epoch (top left) image. At this epoch, on 2011 August 8, the magnification was a factor of ∼12. The maximum astrometric deflection occurred at Epochs 3 and 4 when the photometric magnification was only about 10%. In 2017, the source had returned very close to its unmagnified brightness and undeflected position. Credit: https://arxiv.org/pdf/2201.13296.pdf
Date	between 8 August 2011 and 29 August 2017 date QS:P,+2011-00-00T00:00:00Z/8,P1319,+2011-08-08T00:00:00Z/11,P1326,+2017-08-29T00:00:00Z/11
Source	https://www.unrevealedfiles.com/research-a-black-hole-has-been-discovered-wandering-through-the-milky-way/
Author	Hubble

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