#cederblad — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #cederblad, aggregated by home.social.
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#astrophotography The iTelescope.net premium dataset this month was for #Cederblad 211 (AKA R-Aquarii), a Mira-type red giant orbiting a white dwarf. A possible outburst 190 years ago caused this beautiful proto-[planetary #nebula] (not a protoplanetary nebula, haha) to begin forming. Image processed with #AstroPixelProcessor, #Gimp, and #Paint.net. Details in ALT text. You can see the VLT image at https://www.eso.org/public/images/potw1850a/
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#astrophotography The iTelescope.net premium dataset this month was for #Cederblad 211 (AKA R-Aquarii), a Mira-type red giant orbiting a white dwarf. A possible outburst 190 years ago caused this beautiful proto-[planetary #nebula] (not a protoplanetary nebula, haha) to begin forming. Image processed with #AstroPixelProcessor, #Gimp, and #Paint.net. Details in ALT text. You can see the VLT image at https://www.eso.org/public/images/potw1850a/