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Posts tagged as “since”

C9.9 solar flare erupts from AR 2740, the strongest since October 2017

C9.9 solar flare erupts from AR 2740, the strongest since October 2017 A moderately strong solar flare measuring C9.9 erupted from AR 2740 (Beta-Delta) at 05:10 UTC on May 6, 2019. The event started at 05:04 UTC and ended at 05:12 UTC. This is the strongest solar flare since M1.0…