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|---|---|---|
 Cygnus constellation Constellations Binary stars Hipparcos 61 Cygni Star catalogue Cygnus Epsilon Lyrae Lyra Astrology Astronomy Space |
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96 The Double Double 1,2 Lyrae SAO 67309, 67315 HIP 91919, 91926 | Die Parallaxe von 61 Cygni anhand von Amateuraufnahmen selbst bestimmt! U. BackhausDocID: 1utkL - View Document |
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