Latest Past Events

CHOICE Course: Photometry Using VPhot

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Instructor: Ken Menzies. This course is designed to teach observers how to conduct photometry using VPhot, the AAVSO’s cloud-based photometry reduction software. The main objective is to understand “best photometric […]

$60

CHOICE Course: CCD Photometry

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Instructor: Ed Wiley. CCD1 and CCD2 have been combined into a single six-week course. We will use the AAVSO Guide to CCD/CMOS Photometry as our basic reference. This course will […]

$60

Photometry: Transformations and Filters

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Join Dr. Brian Kloppenborg, AAVSO's Executive Director, as he traces the journey of light from the stars to our sensors. The presentation will explore the impacts atmospheric transmission, telescope optics, […]