Uploaded August 2022 | Updated September 2026, 2 weeks ago

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AAVSO Spectroscopy Open Houses are driven by questions asked by the attendees, who are AAVSO volunteer observers who collect spectra on variable stars and submit them to AAVSO's Spectroscopy Database, AVSpec.

Adjustment for Instrument Response in RSpec by FieldTestedSystems: youtube.com/watch?v=FuEVXfNPgd8

AAVSO's Spectroscopy Section: aavso.org/spectroscopy-observing-section

AAVSO welcome page: aavso.org/welcome