Sun in H-alpha. Eric Roel Image taken: Jun. 13, 2009 Location: Orion Observatory. Valle de Bravo, Estado de méxico. Details: Taken the 13th of June, with a TeleVue 76mm f/6.3 plus stacked 40mm Coronado filters. The camera is the DMK31, aligned and stacked with RegiStax5. ©2013, SpaceWeather.com -- This site is penned daily by Dr. Tony Phillips.