Vaata laupäev, 12 november 2022 arhiivi

Daily bulletin on solar and geomagnetic activity from the SIDC

Välja antud: 2022 Nov 12 1231 UTC

SIDC Forecast

Valid from 1230 UTC, 12 Nov 2022 until 14 Nov 2022
Päikesepursked ehk loited

C-class flares expected, (probability >=50%)

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

10cm fluxAp
12 Nov 2022136009
13 Nov 2022136010
14 Nov 2022136007

Bulletin

The solar flaring activity over the past 24 hours was at moderate levels with several C-class flares and one M1.1-class flare produced by the complex bipolar sunspot region Catania Sunspot group 89 (NOAA AR 3141) currently on the solar surface visible from Earth. The M1.1-class flare peaked at 00:18 UTC on Nov 12. The other sunspot groups on the solar surface visible from Earth didn’t show any significant flaring activity. The flaring activity over the next 24 hours is expected to remain moderate levels with a probability of M-class flare and possible one isolated X-class flare.

No Earth-directed coronal mass ejections were detected in the available coronagraph imagery over the past 24 hours.

The greater than 10 MeV proton flux was at nominal levels in the past 24 hours and is expected to remain so in the next 24 hours. The greater than 2 MeV electron flux reached for a very short period the 1000 pfu threshold over the past 24 hours. It is expected to remain below the 1000 pfu threshold over the next 24 hours. The electron fluence was mostly at normal levels and is expected to remain at normal levels over the next 24 hours.

Over the past 24 hours, the solar wind speed parameter (ACE and DSCOVR) became enhanced reflecting the slow arrival of the expected high-speed streams from a small and narrow equatorial coronal hole. The solar wind speed increased from 318 km/s to 500 km/s; the total interplanetary magnetic field remained enhanced and reached values up to 14 nT; and the southward interplanetary magnetic, Bz component ranged between -10.4 nT and 11.6 nT. The solar wind parameters are expected to remain high for the next days.

The geomagnetic conditions over the past 24 hours were quiet to unsettle (K-Belgium, Kp-NOAA ranged between 1 and 3) due to the long period of negative values from the southward interplanetary magnetic field, Bz component. Unsettled geomagnetic conditions with possible short periods of active geomagnetic conditions are possible due to the arrival of the high- speed streams from a small and narrow equatorial coronal hole.

Today's estimated international sunspot number (ISN): 077, based on 13 stations.

Solar indices for 11 Nov 2022

Wolf number Catania///
10cm solar flux138
AK Chambon La Forêt019
AK Wingst008
Estimated Ap009
Estimated international sunspot number067 - Based on 21 stations

Noticeable events summary

DayBeginMaxLõppLocStrengthOP10cmCatania/NOAARadio burst types
12000900180024N16W22M1.1SF89/3141VI/2

Provided by the Solar Influences Data analysis Center© - SIDC - Processed by 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-loide01/04/2025M2.4
Viimane geomagnetiline torm27/03/2025Kp5 (G1)
Plekivabasid päevi
Viimane päikese plekivaba päev08/06/2022
Kuu keskmine päikeseplekkide arv
veebruar 2025154.6 +17.6
aprill 2025147 -7.6
Viimased 30 päeva128.8 -21.8

See päev ajaloos*

Päikesepursked ehk loited
12001X28.5
22001X2.01
32001X1.59
42014M9.35
52017M8.22
DstG
11960-272G3
21973-173G3
32001-101G1
41976-101G1
51994-96G3
*alates 1994

Sotsiaalvõrgustikud