109th Annual Meeting, Spectroscopy session (2020) @AAVSOHQ
109th Annual Meeting, Spectroscopy session (2020)  @AAVSOHQ
Uploaded February 2021 | Updated September 2026, 2 weeks ago
AAVSO Observing Section break-out session. Originally held online November 13, 2020. If you are interested in joining the spectroscopy section, please visit aavso.org/spectroscopy-observing-section
109th Annual Meeting, Spectroscopy session (2020)Photoelectric Photometry Observing Section WebinarLas Estrellas a tu Alcance: Binarias de Enanas BlancasAAVSO webinar with Dr. Emily Levesque and Dariusz KubickiMapping Wide Binaries using Pulsation Timing Variations
AAVSO HQ |

109th Annual Meeting, Spectroscopy session (2020)

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