Links

• UAI (Solar Section)
• AAVSO
• BAA (Solar Section)
• BAA (Radio Section)
• Sonne
• REA
• Planetario Comunale di Modena
• IARA Radioastronomy group
• Amateur Spectroscopy

others solar astronomy links:

• Mike Boschat's Astronomy Page
• Franky Dubois Home Page
• Big Bear Solar Observatory HomePage
• BBSO Solar Monitor
• Catania Astrophysical Observatory
• SIDC World Data Center - C1 for Sunspot Index
• Mappa regioni attive
• Kanzelhohe Obs.
• BASS program
• RABEN (Mappe Sinottiche)
• WILCOX Solar Obs.
• NGDC Solar Data Service
• ALPO
• Peter Meadows HomePage
• NOAA Space Environment Center WWW
• GOES Satellite X
• GAD
• History of Astronomy
• HTML Version of AstroWeb Database
• National Solar Observatory / Sacramento Peak
• Solar Data Analysis Center at NASA Goddard Space Flight Center
• Solar and Upper Atmospheric Data Services
• SOHO: The Solar and Heliospheric Observatory
• The NASA Homepage
• The Sun: a Pictorial Introduction
• INTER-SOL Programme

others astronomical links:

• Associazione Ternana Astrofili