Lynn van Rooijen

@lynnvr

Astronomy, astrophotos, exoplanets. Chair KNVWS 't Gooi, NASA/JPL Solar System Ambassador (opinions my own), STS-135 #NASAtweetup, #Spacetweetup #SocialSpace

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Here's a 2nd version of #M31 #Andromeda & friends @ 2.5 million light-years, Sloan astrometric filters, C11, #Hyperstar 3, 7hrs, 120 images.

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832 days ago

Here's a 2nd version of #M31 #Andromeda & friends @ 2.5 million light-years, Sloan astrometric filters, C11, #Hyperstar 3, 7hrs, 120 images.

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