December 31, 2019 on 12:54 pm | In Sun | Comments Off
The last day of the year and the sky is clear! Seeing however is not as good, caused by wind sheer with the 110 miles/hour winds in the jet stream. Since we have another spotless day, I imaged today the remaining plage of what used to be AR2753, which is slowly approaching the western limb. This is spotless day 646 since Solar maximum.
No Comments yet
Sorry, the comment form is closed at this time.
Entries and comments feeds. Valid XHTML and CSS. ^Top^ Powered by WordPress with jd-nebula-3c theme design by John Doe.