Solar Bulletin and SID reports: 2020

Affiliation
American Association of Variable Star Observers (AAVSO)
Tue, 03/17/2020 - 15:37

January 2020 Solar Bulletin Publication

The January Solar Bulletin (Vol. 76, No. 01) is now available at https://www.aavso.org/solar-bulletin.

The Sudden Ionospheric Disturbance (SID) Report for January is now available at https://www.aavso.org/sid-database

Affiliation
American Association of Variable Star Observers (AAVSO)
April 2020 Solar Bulletin

The April Solar Bulletin (Vol. 76, No. 04) is now available.

The Sudden Ionospheric Disturbance (SID) Report for April is now available

Affiliation
American Association of Variable Star Observers (AAVSO)
August 2020 Solar Bulletin

The August Solar Bulletin (Vol. 76, No. 08) is now available.

The Sudden Ionospheric Disturbance (SID) Report for August is now available

Affiliation
American Association of Variable Star Observers (AAVSO)
September 2020 Solar Bulletin

The September Solar Bulletin (Vol. 76, No. 09) is now available.

The Sudden Ionospheric Disturbance (SID) Report for September is now available

Affiliation
American Association of Variable Star Observers (AAVSO)
October 2020 Solar Bulletin

The October Solar Bulletin (Vol. 76, No. 10) is now available.

The Sudden Ionospheric Disturbance (SID) Report for October is also available

Affiliation
American Association of Variable Star Observers (AAVSO)
November 2020 Solar Bulletin

The November Solar Bulletin (Vol. 76, No. 11) is now available.

The Sudden Ionospheric Disturbance (SID) Report for November is also available