CME

Q & A about last night.

What happened??? Why didn’t we see a great aurora last night further south that usual?*There was an event on the sun. A sunspot region threw a X1 class flare. It was a big flare, and nice to see because it has been awhile since we saw one, especially headed toward earth (the term for this…

The CME never arrived

Well that was a bust forecast! An excellent forecast for several nights turned into a no-show for the coronal mass ejection (CME). The North Pole webcam did capture a pretty big, but short show on Sept 1 unrelated to the CME, but was due to a nice sustained negative Bz. You can watch the cam’s…

CME hit! Now we wait

The CME has hit and the data is improving. Solar winds are around 575 km/sec and the Bt is 16. (as of 5:30pm Alaska time, 02:30 UTC). Now, we watch and wait for auroras all night long. The forecast is Kp 7, as the G3 Storm Watch is still in effect. Where will auroras be…