H-alpha Full Solar Disk Sketching

• November 27, 2010 • 4 Comments

2010 08 07, Solar NOAAs 11093, 11092, 11095

• August 7, 2010 • Leave a Comment

2010 07 29 – NOAA 11092

• July 29, 2010 • Leave a Comment

Prominence Sketching

• July 24, 2010 • 1 Comment

2010 07 03 – NOAA11084

• July 3, 2010 • Leave a Comment

2010 June 21, Timocharis

• June 21, 2010 • Leave a Comment

2010 06 20, solar

• June 20, 2010 • Leave a Comment