How to observe in the city
2:40:55
How To: Introductory Photometry
1:41:40
☀️[Roland Lehoucq] Pourquoi le Soleil brille
1:25:24
Understand photometric transforms & filters with Brian Kloppenborg
1:08:38
Recognizing AAVSO's All-Stars
1:33:23
Conny Aerts on asteroseismology — gravito-inertial, tidally tilted, & more
1:35:48
Meet the AAVSO's Solar, EB, and LPV Sections
1:19:34
Bob King on visual observing & the awe of variable stars
1:23:12