| Catalog of Naked-Eye Observations of Sunspot from 1988 to 2007 P. Begeni, M. Csataryova University of Prešov, Faculty of Arts and Natural Sciences, The Slovak republic Last update: 24 April 2008 | ||
This catalog containts 4921 non-telescopic sunspot observations from 1988 to 2007. | ||
about-info.txt (10.7 KB) | Description of Catalog (catalog.txt) | |
catalog.txt (269.4 KB) | Catalog | |
locations.txt (9.5 KB) | Details of Locations | |
observers.txt (7.1 KB) | Details of Observers | |