Betelgeuse before and after dimming (animated)
This video shows the star Betelgeuse before and after its unprecedented dimming. The observations, taken with the SPHERE instrument on ESO’s Very Large Telescope in January and December 2019, show how much the star has faded and how its apparent shape has changed.Mynd/Myndskeið:
ESO/M. Montargès et al.
|Útgáfudagur:||Feb 14, 2020, 14:00 CET|
|Frame rate:||25 fps|