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From ESA via Manu: “Rho Ophiuchi A confirmed as a cosmic lighthouse” » The European Southern Observatory [La Observatorio Europeo Austral][Observatoire européen austral][Europäische Südsternwarte](EU)(CL) FORS2 mounted on the VLT Telescope Unit 1 (Antu).
richardmitnick 1:13 pm on March 1, 2018 | Full size is 640 × 479 pixels Reply
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