Manual for Visual Observing of Variable Stars - update
The Manual for Visual Observing of Variable Stars (in English) has just been updated. To download this new and improved version, please visit http://www.aavso.org/visual-observing-manual.
Many thanks to Mike Simonsen, Elizabeth Waagen and Matthew Templeton for their input and helpful suggestions.
AAVSO Technical Staff, Science Team
Last Updated: March 12, 2013 - 9:17am