Introduction
Sunspot Activity Notes
Solar Observing CD-ROM
Disk Drawings
Eclipses of the Sun
Glossary
Hydrogen Alpha
Sunspot Measurements
Observing the Sun
Parallactic Angle
Software
Solar Books
Stonyhurst Disks
The Sun as viewed from the Earth
Sunspot Area
Sunspot Location
Sunspot Numbers
Sunspot Trends
Transits
Useful Links

Carrington Rotation 2056 (27th April - 24th May 2007)

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Last updated on 16 June 2007.