ALMA Reveals Long-Lived Hotspots on Betelgeuse's Bubbling Surface (almaobservatory.org) 1 points by layer8 16d ago ↗ HN
[–] DrBazza 16d ago ↗ I think there's a 'better' picture of Antares than there is Betelgeuse, but in the best traditions of yak-shaving, I discovered Betelgeuse has an imaged companion:https://www.space.com/astronomy/stars/betelgeuse-betelgeuse-...
[–] jihadjihad 16d ago ↗ > A remarkably detailed imageI know it's 600 ly away but my eyes kept waiting for the images to crisp up anyways, spoiled as they are. [–] kelsolaar 15d ago ↗ ALMA is a radio telescope, i.e., does not measure visible spectrum / light.
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[ 1.6 ms ] story [ 6.0 ms ] threadhttps://www.space.com/astronomy/stars/betelgeuse-betelgeuse-...
I know it's 600 ly away but my eyes kept waiting for the images to crisp up anyways, spoiled as they are.