Maunder Minimum stars revisited: recalibrating Ca II H&K measures
Abstract
We discuss a recalibration of Ca II H&K measures in sun-like stars
- Publication:
-
Highlights of Astronomy
- Pub Date:
- August 2007
- DOI:
- 10.1017/S1743921307010605
- Bibcode:
- 2007HiA....14..282W
- Keywords:
-
- stars: activity;
- emission lines;
- Sun: activity