Sunspot and Prominences James Kevin Ty Image taken: Oct. 11, 2010 Location: Manila , Philippines Details: AR 11112 is beautiful as it shows nice structure activity in Ha light. A nice large dark filament is also visible beside the group in the SE limb. Image taken with ATK-1HS II webcam on Coronado PST-Ha and 2x barlow lens. Seeing - 1 / 5 . ©2013, SpaceWeather.com -- This site is penned daily by Dr. Tony Phillips.