Vaata teisipäev, 3 oktoober 2023 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2023 Oct 03 1243 UTC

SIDC ennustus

Päikesepursked ehk loited

M-class flares expected (probability >=50%)

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

10 cm voolAp
03 Oct 2023158007
04 Oct 2023158007
05 Oct 2023158007

Päikese aktiivsed piirkonnad ja pursked

Solar flaring activity over the past 24 hours reached moderate levels. The largest flare was a M1.9-flare, with peak time 12:46 UTC on October 02, associated with NOAA AR 3455 (beta magnetically complexity). There are currently 9 numbered active regions on the visible disc, NOAA AR 3450 (beta-gamma) remains stable and is the most magnetically complex regions on the disc, all other regions have simple alpha or beta magnetic field configurations. The solar flaring activity is likely to be at quiet to moderate levels over the coming days with C-class flares expected, M-class flares possible and a low chance for isolated X-class flaring.

Krooniaine massiline väljavool

No Earth-directed Coronal Mass Ejections have been detected in the last 24 hours available SOHO/LASCO images.

Krooniauk

Two small positive polarity coronal holes close to the equator have crossed the central meridian yesterday on October 02, and on October 01.

Päikesetuul

In the last 24 hours, the solar wind condition near Earth was stable with the solar wind parameters showing a slow wind speed regime. The total interplanetary magnetic field was below 7.5 nT. The Bz-component of the interplanetary magnetic fluctuated between positive and negative values with a minimum value of -6.9 nT. The solar wind speed had values varying between 325 km/s and 480 km/s. The phi-angle was in the positive sector (directed away from the Sun). Slow solar wind conditions are expected in the next 12-24 hours then later some enhancement due to the wind speed associate to the small coronal holes (2 small positive polarity coronal holes that crossed the central meridian on October 01 and 02) may be observed in the solar wind parameters recorded near Earth.

Geomagnetism

The geomagnetic conditions over the past 24 hours were globally quiet with one period of unsettled condition (Kp-NOAA, K-Bel 3). Quiet to unsettled conditions is expected in the next 24 hours.

Prootoni voo tasemed

The greater than 10 MeV proton flux was at background levels over the last 24 hours. It expected to mostly remain at background level, however possible rise of the proton flux cannot be fully excluded due to the current number of complex region and the flaring activity on the disc.

Elektronivoog geostatsionaarsel orbiidil

The greater than 2 MeV electron flux measured by GOES-16 was below the 1000 pfu threshold. The greater than 2 MeV electron flux is expected remains below the threshold in the next 24 hours. The 24h electron fluence was at normal levels and is expected to remain at normal levels in the next 24 hours.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 145, põhineb 17 jaamadel.

Päikese indeksid 02 Oct 2023

Catania Wolfi number191
10cm päikesevoog158
AK Chambon La Forêt009
AK Wingst009
Hinnanguline Ap008
Hinnanguline rahvusvaheline päikeselaikude arv175 - Põhineb 28 jaamal

Märkimisväärsete sündmuste kokkuvõte

PäevAlgusMaksLõppLokatsioonTugevusOP10cmCatania/NOAARaadiosignaalipursete tüübid
02123512461258N20E65M1.91N--/3455VI/2CTM/1

Andmed on esitanud Päikeseinfektide Andmeanalüüsi Keskus (Solar Influences Data Analysis Center)© - SIDC - Töötleb SpaceWeatherLive

Kõik ajad UTC-s

<< Mine igapäevase ülevaate lehele

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!

Anneta SpaceWeatherLive Pro
Toetage SpaceWeatherLive meie kaupadega
Vaadake meie kaupa

Fakte kosmose ilmast

Viimane X-loide28/03/2025X1.1
Viimane M-loide22/04/2025M1.3
Viimane geomagnetiline torm21/04/2025Kp5+ (G1)
Plekivabasid päevi
Viimane päikese plekivaba päev08/06/2022
Kuu keskmine päikeseplekkide arv
märts 2025134.2 -20.4
aprill 2025126.2 -8
Viimased 30 päeva126.5 -1

See päev ajaloos*

Päikesepursked ehk loited
11998M9.27
22024M3.71
32024M2.53
41999M1.7
52003M1.69
DstG
11960-99G2
21990-98G1
31991-97G3
41983-86G2
51979-75G2
*alates 1994

Sotsiaalvõrgustikud