zondag 11 november 2018 - 14:25 UTC
We are doing something new today, a guest post! Good friend of the website Christian Harris who is a passionate hobby astronomer and very knowledgeable in the field of space weather started a great discussion on Facebook about something which could signal that we are at solar minimum or just beginning with Solar Cycle 25. An intriguing post from Christian that we really wanted to share with you. Below you will find his post. Let us know what you think of Christian's observation!
woensdag 07 november 2018 - 19:08 UTC
A fairly large but patchy coronal hole is facing our planet today.
woensdag 31 oktober 2018 - 17:42 UTC
It is starting to become a returning topic here in the SpaceWeatherLive news section: coronal holes that face our planet. Today it's one of those days again: we have a familiar transequatorial coronal hole facing our planet today.
woensdag 17 oktober 2018 - 19:49 UTC
The NOAA SWPC has issued a minor G1 geomagnetic storm watch for this Friday, 19 October.
donderdag 11 oktober 2018 - 17:40 UTC
A coronal hole located on the Sun's southern hemisphere is facing our planet today.
donderdag 04 oktober 2018 - 18:27 UTC
A large coronal hole is facing our planet today. This coronal hole seems to be an extension of the northern polar coronal hole that stretches southward all the way to the Sun's southern hemisphere.
zaterdag 22 september 2018 - 06:57 UTC
Minor G1 geomagnetic storm conditions were observed earlier this night as a dense solar wind structure arrived at our planet. The north-south direction of the interplanetary magnetic field went mostly southward dipping as low as -9nT and that combined with the equinox effect caused us to reach minor G1 geomagnetic storm conditions at 02:45 UTC. Source is likely the southern extension of the polar coronal hole that you can see in this video from NASA/SDO.
zaterdag 15 september 2018 - 17:11 UTC
Happy birthday to ourselves! SpaceWeatherLive.com celebrates its 10th birthday today! On 15 September 2008, we registered the URL www.spaceweatherlive.com and SpaceWeatherLive was born.
vrijdag 14 september 2018 - 15:15 UTC
The previous coronal hole solar wind stream gave us some great auroral displays around the world as it caused moderate G2 geomagnetic storm conditions on 11 September which was predicted perfectly by the NOAA SWPC. Today we have yet another coronal hole facing our planet which should be exciting news for aurora watchers at high latitude locations!
zaterdag 08 september 2018 - 12:36 UTC
A high speed coronal hole solar wind stream arrived at our planet yesterday from a small equatorial coronal hole but it did not produce much geomagnetic activity here on our planet. While the solar wind speed increased to above 500km/s, the north-south direction of the IMF stayed mostly northward and little geomagnetic activity was observed. The Kp-index never increased above Kp2 yesterday. However, we are soon getting another chance for some nice auroral displays as yet another coronal hole faced our planet yesterday.
Om ook bereikbaar te blijven bij grote poollichtkansen hebben we een zware server nodig die alle bezoekers aankan. Doneer en steun dit project zodat we online blijven en je geen enkele poollichtkans mist!
|Laatste X-klasse uitbarsting:||10/09/2017||X8.2|
|Laatste M-klasse uitbarsting:||20/10/2017||M1.0|
|Laatste geomagnetische storm:||05/11/2018||Kp6 (G2)|
|Aantal zonnevlekkenloze dagen in 2018:||190|
|Laatste zonnevlekkenloze dag:||11/11/2018|