Proms on parade P-M Hedén Image taken: Apr. 29, 2008 Location: Vallentuna, Sweden Details: No sunspots but there is a lot going on at the Sun. Today it was some really fast moving proms at the limb and also a nice filament. During only 30 minutes one of the proms moved really fast. Great sight! ©2013, SpaceWeather.com -- This site is penned daily by Dr. Tony Phillips.