raben.com

The solar map module that creates active region maps (see http://www.raben.com/maps ) had some incompatibilites with current Drupal release. In the process of debugging the problem I decided to make the solar map generator interactive. You may now select a date from Jan 2, 1996 to present and see what regions were visible on the Sun on that date. (Note that the Drupal date popup module that I used annoyingly requires that you actually click on date rather than just typing it in).

For example select June 1, 2000 and you'll see quite a few more regions listed than you do now at solar minimum.