Far side solar flare erupts behind the sun edge
Sunspot region AR4547 produced an M1.3 solar flare from behind the solar limb on October 9, keeping overall solar activity at moderate levels.
FTMQ Space, written by our newsroom0 views

Solar activity remained at moderate levels following an M1.3 class solar flare on October 9, EarthSky reported. The moderate blast erupted at 14:09 UTC from active region AR4547. The active region had already rotated out of view onto the far side of the sun two days prior to the eruption. [1]
According to EarthSky, the position of the region just behind the solar limb indicates that the true intensity of the flare may have been stronger than recorded. The physical body of the sun blocked part of the eruption from direct observation by measurement instruments. [1]
Initial analysis shows that the coronal mass ejection launched by the event is not expected to strike Earth. EarthSky stated that scientists are continuing modeling and analysis to confirm the trajectory of the solar material, as the source region is no longer located on the Earth facing solar disk. [1]
In short
- Active region AR4547 produced an M1.3 flare at 14:09 UTC on October 9.
- The eruption occurred while the active region was located behind the solar limb.
- Initial assessments indicate that the associated coronal mass ejection will miss Earth.
Sources
Every paragraph above points to the numbered items it rests on. Read the originals here.
- [1]Sun news: A farewell M flare from a surprising sourceEarthSky, 17h ago (the report this story comes from)
Our newsroom writes these reports with the help of software, from the 1 sources listed and nothing else, and checks them against those sources. Facts can still be wrong or move on; the originals are the record. Spotted a mistake? Write to daniel@monsterkong.com.
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