Vaata teisipäev, 9 juuli 2024 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2024 Jul 09 1232 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
09 Jul 2024168009
10 Jul 2024167015
11 Jul 2024166014

Päikese aktiivsed piirkonnad ja pursked

Solar flaring activity over the past 24 hours was at moderate levels with background C-class flaring and an impulsive M1.1 flare, peak time 12:41 UTC on July 08, associated with an active region behind the south-east limb, which is currently rotating onto the visible disc and continues to produce C-class flares. Another unnumbered active region has rotated from the south-east limb and has contributed to the background flaring activity. There are five numbered active regions on the visible disk with NOAA AR 3738 (beta-gamma) remaining the largest and magnetically most complex region, responsible for majority of the flaring activity on the visible solar disk. The solar flaring activity is likely to be at low to moderate levels over the coming days with 60% chance for M-class flaring and 10% chances for isolated X-class flaring.

Krooniaine massiline väljavool

No Earth-directed coronal mass ejections (CMEs) have been detected in the available coronagraph imagery over the past 24 hours.

Päikesetuul

Over the past 24 hours the solar wind parameters (ACE and DSCOVR) were indicative of background slow solar wind conditions. The solar wind velocity weakly varied between 355 km/s to 438 km/s. The interplanetary magnetic field registered a maximum value of 8.6 nT and a minimum Bz of -5 nT. The B field phi angle was switching between the negative and positive sectors. The solar wind conditions are expected to be at background solar wind conditions throughout July 09. Weak enhancements are possible on July 10 and July 11 with expected mild high speed stream arrivals.

Geomagnetism

The geomagnetic conditions over the past 24 hours were globally quiet to unsettled and locally over Belgium reached active levels between 15:00 and 16:00 UTC on July 08. Mostly quiet to unsettled geomagnetic conditions are expected throughout July 09. Quiet to active conditions are expected for late on July 10 and July 11 with anticipated high speed stream arrivals.

Prootoni voo tasemed

Over the past 24 hours the greater than 10 MeV GOES proton flux was at background levels and is expected to remain so over the next days.

Elektronivoog geostatsionaarsel orbiidil

The greater than 2 MeV electron flux as measured by GOES 16 and GOES 18 was below the 1000 pfu threshold and is expected to remain so in the upcoming days. The 24h electron fluence was at nominal level and is expected to remain so in the next days.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 140, põhineb 22 jaamadel.

Päikese indeksid 08 Jul 2024

Catania Wolfi number140
10cm päikesevoog169
AK Chambon La Forêt019
AK Wingst012
Hinnanguline Ap013
Hinnanguline rahvusvaheline päikeselaikude arv111 - Põhineb 28 jaamal

Märkimisväärsete sündmuste kokkuvõte

PäevAlgusMaksLõppLokatsioonTugevusOP10cmCatania/NOAARaadiosignaalipursete tüübid
08123412411246S23E78M1.1SF--/----

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 2025120 -14.2
Viimased 30 päeva111.9 -31

See päev ajaloos*

Päikesepursked ehk loited
12001M4.66
22022M3.4
32024M2.81
42011M2.64
52004M1.78
DstG
11970-137G3
21988-109G1
32001-102G2
41979-99G2
51997-93G1
*alates 1994

Sotsiaalvõrgustikud