File:Chandra data of the source known as LGGS J004527 30+413254 3 (geminiann17012a).jpg

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Captions

Captions

This graphic shows the Chandra data (blue in inset) of the source known as LGGS J004527.30+413254.3 (J0045+41 for short) in the context of optical images of Andromeda from the Hubble Space Telescope.

Summary[edit]

Description
English: This graphic shows the Chandra data (blue in inset) of the source known as LGGS J004527.30+413254.3 (J0045+41 for short) in the context of optical images of Andromeda from the Hubble Space Telescope. J0045+41 likely contains a pair of supermassive black holes in close orbit around each other, separated by only a few hundred times the distance between the Earth and the Sun. The estimated total mass of the black holes is about two hundred million times the mass of our Sun.
Date 29 November 2017, 13:40:00 (upload date)
Source Chandra data of the source known as LGGS J004527.30+413254.3
Author X-ray: NASA/CXC/University of Washington/T. Dorn-Wallenstein et. al. Optical: NASA/ESA/J. Dalcanton et. al./R. Gendler.
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