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Physics, 07.07.2021 09:20 kawsu

Betelgeuse (in Orion) has a parallax of 0.00451 + 0.00080 arcsec, as measured by the Hipparcos satellite. What is the distance to Betelgeuse, and what is the uncertainty in that measurement?

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Betelgeuse (in Orion) has a parallax of 0.00451 + 0.00080 arcsec, as measured by the Hipparcos satel...
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