Vaata esmaspäev, 22 jaanuar 2024 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2024 Jan 22 1234 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

Active conditions expected (A>=20 or K=4)

Päikese prootonid

Proton event in progress (>10 MeV)

10 cm voolAp
22 Jan 2024176003
23 Jan 2024179019
24 Jan 2024182009

Päikese aktiivsed piirkonnad ja pursked

Solar flaring activity was moderate during the last 24 hours with a M1.5-calss flare associated with NOAA Active Region (AR) 3559 (magnetic configuration Beta-Gamma, Catania sunspot group 43) registered with a peak time at 06:22 UTC on January 22. The same AR produce almost all C-class flaring activity of the past 24 hours. It is highly expected to continue producing numerous C-class flares and probably isolated M-class flare(s). NOAA AR 3561 (magnetic configuration Beta, Catania sunspot group 35) and NOAA AR 3562 (magnetic configuration Beta) have experience significant flux emerge during the past 24 hours and are expected to also produce C-class flares.

Krooniaine massiline väljavool

A partial halo Coronal Mass Ejection (CME) was observed in SOHO/LASCO C2 coronagraph images on January 21, at 00:24 UTC with the main direction towards North-East. SIDC/CACTUS tool provides an estimated projected angular width of 186 degrees, and a projected speed of 480 km/s. The source of this CME was located near the bipolar NOAA Active Region 3559 (North-East quadrant). The analysis indicated at most a glancing blow would be visible in the solar wind parameters near Earth around January 24-25. Two other partial halo CME observed in SOHO/LASCO C2 coronagraph images on January 21, at 09:12 and 15:16 UTC are estimated to be back-sided, hence, not geo-effective.

Päikesetuul

The Solar Wind (SW) conditions were stable during the last 24 hours. The SW speed varied between 330 km/s and 470 km/h, while the interplanetary total magnetic field (Bt) fluctuated between 3 nT and 7 nT. Its North-South component (Bz) ranged between -6 nT and 7 nT, while the interplanetary magnetic field phi angle was directed predominantly away from the Sun during the past 24 hours. A Coronal Mass Ejection (CME) is expected to arrive to the Earth's environment in the next 24 hours and cause a significant impact.

Geomagnetism

Geomagnetic conditions were both globally and locally quiet (NOAA Kp 1- to 2 and K BEL 1 to 2) during the past 24 hours. In the next 24 hours they are expected to become active as a result of the expected arrival of a Coronal Mass Ejection (CME).

Prootoni voo tasemed

The greater than 10 MeV proton flux was below the 10 pfu alert threshold level during the last 24 hours. However following the M1.5-calss flare associated with NOAA Active Region 3559 and registered with a peak time at 06:22 UTC on January 22, the proton flux increased as observed in GOES-16 and GOES-18 measurements. It is now reaching the alert threshold.

Elektronivoog geostatsionaarsel orbiidil

The greater than 2 MeV electron flux, as measured by the GOES-16 satellite, was below the 1000 pfu alert threshold during the last 24 hours and is expected to to remain below this threshold during the next 24 hours. The 24h electron fluence was at low levels during the past 24 hours and is expected to remain at these levels for the following 24 hours.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 173, põhineb 09 jaamadel.

Päikese indeksid 21 Jan 2024

Catania Wolfi number///
10cm päikesevoog179
AK Chambon La Forêt008
AK Wingst004
Hinnanguline Ap004
Hinnanguline rahvusvaheline päikeselaikude arv157 - Põhineb 09 jaamal

Märkimisväärsete sündmuste kokkuvõte

PäevAlgusMaksLõppLokatsioonTugevusOP10cmCatania/NOAARaadiosignaalipursete tüübid
22060906220630N29E27M1.51N43/3559III/3

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 2025126.5 -7.7
Viimased 30 päeva124.6 -4.5

See päev ajaloos*

Päikesepursked ehk loited
11998X1.54
22006X1.13
32024M3.1
42003M2.46
52024M2.1
DstG
11960-100G3
21989-98G2
31981-95G2
41984-91G1
51979-84G1
*alates 1994

Sotsiaalvõrgustikud