Viewing archive of tisdag, 31 mars 2015
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Solaktivitetsrapport
Geofysisk rapport
Solfläcksgrupper
Koronal hål
Kp-värden
Solutbrott
Protonstormar
Solvind (Hastighet, Densitet), Interplanetära magnetfältet (IMF) (Bt, Bz)
Coronal hole, weak shock passage, filaments
Periods of minor G1 geomagnetic storming conditions were expected this weekend because a northward extension of the southern polar coronal hole was facing Earth. Enhanced solar wind flowing from this coronal hole was expected to influence Earth the past few days but it is clear now that this anticipated solar wind stream never arrived at Earth. Geomagnetic conditions have thus been relatively calm this weekend, far away from any kind of geomagnetic storm. This changed however this morning as a weak shock passage arrived at Earth.
Senaste nytt
fredag, 17 maj 2024
Let's compare! Halloween 2003 VS May 2024 Solar Storms!
fredag, 17 maj 2024
Coronal mass ejection impact, New website feature!
onsdag, 15 maj 2024
More X-flares!
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Space Weather Memes 359Records from current activity discussion 12A little bit about our hobby for the general public 4suggestion for app additional feature 11May 2024 Geomagnetic Storms from AR 13664 (2) 320
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Rymdvädersfakta
| Senaste X-utbrottet | 2024/05/15 | X2.9 |
| Senaste M-utbrottet | 2024/05/17 | M7.1 |
| Senaste geomagnetiska stormen | 2024/05/17 | Kp6 (G2) |
| Fläckfria dagar | |
|---|---|
| Senaste dag utan solfläckar | 2022/06/08 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| april 2024 | 136.5 +31.6 |
| maj 2024 | 157.2 +20.7 |
| Last 30 days | 174.3 +64.2 |