I & E Videos


How to Understand Star Photometry: How it Works
by Richard Berry
presented on March 5, 2022

The Value of Continuous Visual Observations of Variable Stars for How We Perceive the Universe (What I Learned about the Purkinje Effect from Cataract Surgery)
by Dr. David Turner
presented on November 13, 2021

Visual Photometry of Variable Stars
by John Toone
presented on August 7, 2021

Your first Observatory—Keep it Simple!
by Richard Berry
presented on June 5, 2021

How to Start with CCD Photometry
by Bob Buccheim
presented on May 1, 2021

How to do Variable Star Photometry with your DSLR
by Dr. Barbara Harris
presented on March 8, 2021


Focus on CMOS Cameras
by Arne Henden, Gary Walker and Richard Berry
presented on September 26, 2020

Tools of the Trade
by Molly Wakeling
presented on September 19, 2020