Kosmoseilma ennustuse alane diskusioon

Välja antud: 2020 Feb 25 0030 UTC
Koostanud Ameerika Ühendriikide kaubandusosakond, NOAA, kosmoseilma prognoosikeskus (SWPC) ja töödeldud SpaceWeatherLive.com-i poolt

Päikese aktiivsus

24 h summaarne
Solar activity was very low. The visible disk was spotless. No Earth-directed CMEs were observed in available satellite imagery.
Ennustus
Solar activity is expected to remain very low on 25-27 Feb.

Energeetilised osakesed

24 h summaarne
The greater than 2 MeV electron flux reached moderate levels. The greater than 10 MeV proton flux remained at background values.
Ennustus
The greater than 2 MeV electron flux is expected to be at moderate to high levels on 25-27 Feb due to elevated solar wind speeds. The greater than 10 MeV proton flux is expected to continue at background values.

Päikese tuul

24 h summaarne
Solar wind parameters reflected a return to near-background conditions. Solar wind speeds showed a downward trend, ending the day at or below 400 km/s. Total field was at or below 5 nT, and Bz was unremarkable. Phi angle was mostly negative.
Ennustus
The solar wind environment may become enhanced again on 26-27 Feb. Recurrence suggests an enhancement is likely from a negative polarity, south polar extension CH HSS, although this feature is less apparent this rotation.

Georuum

24 h summaarne
The geomagnetic field was quiet.
Ennustus
The geomagnetic field is expected to be mostly quiet on 25 Feb, then become unsettled through 27 Feb with possible CH HSS (negative polarity) activity. There is a slight chance for active conditions on 26-27 Feb as well if this feature becomes geoeffective.

Viimane uudis

Toeta SpaceWeatherLive.com-i!

Paljud inimesed külastavad SpaceWeatherLive lehte selleks, et jälgida, mis toimub Päikesel või, kas on oodata virmalisi. Suurema liiklusega on serveri koormus ning maksumus kõrgem. Kui sulle meeldib see, mida me sinu heaks teeme, siis saad sa sellele ka ise natukene kaasa aidata, annetades selle lehe käigus hoidmise ja arendamise heaks. Ette tänades SpeaceWeatherLive meeskond!

11%

Fakte kosmose ilmast

Viimane X-loide:10 /09 /2017X8.2
Viimane M-loide:20 /10 /2017M1.0
Viimane geomagnetiline torm:19 /02 /2020Kp5 (G1)
Päikese plekivabade päevade arv 2020 -is:39
Praegused järjestikused päikeseplekkideta päevad:24

See päev ajaloos*

Päikesepursked ehk loited
12014X4.9
22002M1.0
32000C8.6
42004C8.0
52014C5.7
ApG
1200020
2199618G1
3199414
420059
520158
*alates 1994

Sotsiaalvõrgustikud