tisdag 10 oktober 2017 - 15:46 UTC
A northern hemisphere coronal hole is facing our planet today.
söndag 24 september 2017 - 14:09 UTC
A large southern extension of the northern hemisphere polar coronal hole is facing Earth today.
torsdag 14 september 2017 - 22:11 UTC
Solar activity has plunged to very low levels with the disappearance of sunspot region 2673.
tisdag 12 september 2017 - 19:54 UTC
The X8.2 coronal mass ejection has arrived. A weak impact was observed at 19:29 UTC with a minor increase in the solar speed, density and the total strength of the interplanetary field (Bt). This is without a doubt the glancing blow arrival of the X8.2 coronal mass ejection as the low energy protons measured by ACE/EPAM peaked at the moment of impact, a classic sign of a CME arrival.
måndag 11 september 2017 - 23:01 UTC
A southern extension of the northern hemisphere polar coronal hole is facing our planet today. It is the same coronal hole that caused minor G1 geomagnetic storm conditions for four days last month.
måndag 11 september 2017 - 16:42 UTC
Yesterday's X8.2 (R3-strong) solar flare from sunspot region 2673 was one of the most spectacular solar flares we have ever seen. Not only was this the second strongest solar flare of the current solar cycle, it also launched an extremely fast and broad coronal mass ejection. What a way to say goodbye! Let's hope it survives its 2 week journey on the far side of the Sun!
söndag 10 september 2017 - 16:18 UTC
Sunspot region 2673 departs in style! The region is now behind the western limb but it still managed to produce it's fourth X-class solar flare: it erupted with an X8.28 (R3-strong) solar flare that peaked at 16:06 UTC.
fredag 08 september 2017 - 03:37 UTC
The X9.3 coronal mass ejection has arrived at Earth and boy does it pack a punch! While the M5.5 coronal mass ejection turned out to be a huge dissapointment, the X9.3 coronal mass ejection is much stronger than expected and we are seeing some of the strongest geomagnetic storming of the current solar cycle.
torsdag 07 september 2017 - 17:35 UTC
Solar activity is once again at high levels. Sunspot region 2673 continues to be very active as it rotates towards the west limb. Today (thus far!) it managed to produce a couple of M-class solar flares and an X-class solar flare.
torsdag 07 september 2017 - 03:31 UTC
While we were catching some much needed sleep, the coronal mass ejection from Monday's M5.5 solar flare arrived at Earth. Our alert system detected the impact and send out a tweet and a push alert when the shock arrived at DSCOVR around 23:08 UTC.
|Prognoserad Kp max||3|
|Avtagande halvmåne i sista kvarteret|
För att vara tillgängliga vid stora norrskensutbrott måsta vi ha kraftiga servrar som kan hantera alla besökare. Donera och stöd vårt projekt, så att vi kan finnas online även under stora stormar!
|Senaste geomagnetiska stormen:||15/10/2017||Kp5 (G1)|
|Dagar utan solfläckar i 2017:||64|
|Dagar utan solfläckar just nu:||2|