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solar-section

Titlesort icon Posted By Updated/commented date Type
VLF Station List Matthew Templeton 4 years 7 weeks ago Page
Useful links for new solar observers Matthew Templeton 1 year 48 weeks ago Page
The Zurich Classification System of Sunspot Groups Matthew Templeton 3 years 8 weeks ago Page
Sunspot Report Form BSJ 4 years 20 weeks ago Page
SunEntry - A sunspot data entry program BSJ 11 weeks 1 day ago Page
Solar Software Downloads BSJ 5 days 15 hours ago Page
Solar Section BSJ 1 year 45 weeks ago Page
Solar Program, Reducing Data and Email Format Matthew Templeton 4 years 7 weeks ago Page
Solar Photo Gallery Matthew Templeton 4 years 7 weeks ago Page
Solar News Matthew Templeton 1 year 29 weeks ago Page
SID Monitoring Overview Matthew Templeton 2 years 23 weeks ago Page
SID Monitoring Group FAQ Matthew Templeton 2 years 13 weeks ago Page
SID Database Matthew Templeton 1 day 19 hours ago Page
In Memoriam: Casper Hossfield weo 4 years 8 weeks ago Page
Guidelines for Solar Observers BSJ 2 years 20 weeks ago Page
Guidelines for new solar observers Matthew Templeton 4 years 7 weeks ago Page
Dances with Wolfs: A Short History of Sunspot Indices Matthew Templeton 24 weeks 13 hours ago Page
Atmospheric seeing conditions for solar observing Matthew Templeton 4 years 7 weeks ago Page
Accuracy and Consistency in the Production of the American Sunspot Number (Ra) Matthew Templeton 43 weeks 12 hours ago Page
AAVSO Sudden Ionospheric Disturbance Program Observers Matthew Templeton 2 years 13 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484