Skip to main content

solar

Title Posted By Updated/commented date Typesort icon
Sudden Ionispheric Disturbances (SIDs) BSJ 15 weeks 2 days ago Page
Accuracy and Consistency in the Production of the American Sunspot Number (Ra) Matthew Templeton 2 years 43 weeks ago Page
Guidelines for Solar Observers BSJ 1 year 3 weeks ago Page
Solar News Matthew Templeton 13 weeks 15 hours ago Page
Publications M.Saladyga 37 weeks 6 days ago Page
Solar Reporting Form RebeccaTurner 2 years 43 weeks ago Page
SunEntry - A sunspot data entry program BSJ 28 weeks 5 days ago Page
Gerald P. Dyck Visual Solar Spectroscope weo 2 years 43 weeks ago Page
The Gyrator III VLF Receiver Matthew Templeton 1 year 18 weeks ago Page
SID Program - Reducing Data and Email Format BSJ 3 years 3 weeks ago Page
Solar Program, Reducing Data and Email Format Matthew Templeton 2 years 43 weeks ago Page
SID Equipment BSJ 15 weeks 2 days ago Page
Dances with Wolf's: A Short History of Sunspot Indices Matthew Templeton 1 year 43 weeks ago Page
Solar Software Downloads BSJ 28 weeks 5 days ago Page
Useful links for new solar observers Matthew Templeton 31 weeks 6 days ago Page
Solar Bulletin Matthew Templeton 1 week 16 hours ago Page
Atmospheric seeing conditions for solar observing Matthew Templeton 2 years 43 weeks ago Page
AAVSO Solar Section Update for 2013 Matthew Templeton 12 weeks 2 days ago Page
Solar Spreadsheet RebeccaTurner 49 weeks 17 hours ago Page
What are sunspots? Matthew Templeton 1 year 10 weeks ago Page
Pictures of Casper Hossfield weo 2 years 44 weeks ago Page
VLF Station List Matthew Templeton 2 years 43 weeks ago Page
SID Software BSJ 2 years 9 weeks ago Page
The Zurich Classification System of Sunspot Groups Matthew Templeton 1 year 43 weeks ago Page
Sunspot Report Form BSJ 3 years 3 weeks ago Page
Guidelines for new solar observers Matthew Templeton 2 years 43 weeks ago Page
Solar Section BSJ 28 weeks 5 days ago Page
Solar Photo Gallery Matthew Templeton 2 years 43 weeks ago Page
Sunkey Readme File RebeccaTurner 2 years 43 weeks ago Page
Solar Observer Celebrated in Local Paper Aaron Price 1 year 25 weeks ago Page
Gerald P. Dyck weo 2 years 43 weeks ago Page
AAVSO Sudden Ionospheric Disturbance Program Observers Matthew Templeton 48 weeks 6 days ago Page
SID Data Report Format BSJ 2 years 43 weeks ago Page
SID Monitoring Overview Matthew Templeton 1 year 6 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484