On August 12, two successive solar flares erupted from active region AR13395 within 92 minutes. The video begins at the end of the C8.8 eruption, which started at 09:04 UTC. At 2/3rds in the video, the second eruption occurs, which startet at 10:36 and lasted till 10:54.
Public outreach for astronomy in Frauental
Last night our astronomy club (www.stav.at) organized a curbside astronomy afternoon and night in Frauental. We had perfect weather conditions to present several celetial wonders to the public. In the afternoon, the sun could be observed in white light and through hydrogen alpha filter. Meanwhile kids could enjoy different activities. When darkness fell, Saturn was obviousely the great “star” to get a lot of a’s and o’s. Several visitors were in disbelief, that a mobile phone would be able to capture a prominence or Saturn / Jupiter. So I shot the 2 images below keeping the visitors baffled. A few tried their own luck by holding their smartphone to the telescope eyepiece. Most of them couldn’t believe, that their *own* phone could do that 🙂
The evening passed by so quickly, but it was a lot of fun and inspiring to talk to all the folks stopping by 🙂