2023 Solar Bulletins and SID Reports

Affiliation
American Association of Variable Star Observers (AAVSO)
Wed, 02/22/2023 - 19:38

Thank you, solar observers! The January Solar Bulletin and SID Report are published.

Affiliation
American Association of Variable Star Observers (AAVSO)
October 2023

Thank you, solar observers! The October Solar Bulletin and SID Report are published. Also, the lists of daily and monthly American Relative Sunspot Numbers (Ra) have been updated.

This post has been corrected to say that the October solar publications in available, not September. In the original post, the files linked to were for October, but the text of the message said September. I apologize for my error and any confusion it caused! - Elizabeth Waagen, AAVSO HQ

Affiliation
American Association of Variable Star Observers (AAVSO)
November and December 2023

Thank you, solar observers! The December Solar Bulletin and SID Report have been published. Also, the lists of daily and monthly American Relative Sunspot Numbers (Ra) have been updated.

Last month I neglected to announce the publication of the November Solar Bulletin and SID Report. The files of daily and monthly numbers linked to above include the numbers for November. My apologies for this omission!

Clear skies,

Elizabeth O. Waagen, AAVSO HQ