Media Summary: Closed captioning options are available for this recording. The webinar begins with an quick introduction by SPP In 1595 the amateur astronomer and Lutheran pastor David Fabricius noticed the bright star in a ... The Gaia Mission of the European Space Agency has observed thousands of pulsating cool giant stars. Gaia has repeatedly ...
Long Period Variables Observing Section - Detailed Analysis & Overview
Closed captioning options are available for this recording. The webinar begins with an quick introduction by SPP In 1595 the amateur astronomer and Lutheran pastor David Fabricius noticed the bright star in a ... The Gaia Mission of the European Space Agency has observed thousands of pulsating cool giant stars. Gaia has repeatedly ... John Percy just celebrated his 60th year as a member of the Royal Astronomical Society of Canada - Toronto Centre! Originally broadcast on June 1, 2024. In this webinar, we began with a brief introduction to the AAVSO and its Instruction by Blake Crosby, an AAVSO CHOICE course instructor, who presents an overview of AAVSO's CHOICE course, ...
Originally broadcast Sept. 4, 2021. Gary Billings is an AAVSO observer, who has been a serious amateur astronomer since the ... Originally broadcast on June 22, 2024. In this webinar, we began with a brief introduction to the AAVSO and its