2024 Solar Bulletins and SID Reports

American Association of Variable Star Observers (AAVSO)
Thu, 02/15/2024 - 18:41

January 2024

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

Clear skies,

Elizabeth O. Waagen, AAVSO HQ