Charts and Sequences Updates - April 2020
The following is a list of updates to charts and sequences made during the first quarter of 2020. If you observe any of these objects please update your charts and photometry tables with the most recent version as soon as possible. This list is also available for download in XLSX, PDF and CSV format. To see the most recent updates and links to all previous updates, please see this page: https://www.aavso.org/charts-and-sequences-updates