Vaata reede, 17 november 2023 arhiivi

Daily bulletin on solar and geomagnetic activity from the SIDC

Välja antud: 2023 Nov 17 1231 UTC

SIDC Forecast

Päikesepursked ehk loited

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

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

10cm fluxAp
17 Nov 2023118007
18 Nov 2023116007
19 Nov 2023114007

Solar Active Regions and flaring

There are two active regions visible on the disk. Only C-class flaring has been observed in the last 24 hours. The strongest flare was a C4.8 from an unnumbered region on the east limb, peaking at 20:22 UTC on 16 November. More C-class flares can be expected in the next 24 hours.

Krooniaine massiline väljavool

Two CMEs were observed erupting on 16 November around 04:00 UTC, both eruptions were directed towards the west and originated from the backside of the Sun, so they are not expected to affect the Earth.

Päikesetuul

The Earth is immersed in slow solar wind, over the last 24 hours solar wind speed has remained constant around 350 km/s and interplanetary magnetic field around 5 nT. Same conditions are expected for the next 24 hours.

Geomagnetism

During the last 24 hours the geomagnetic conditions were quiet globally (NOAA KP 2) and unsettled locally (K_Bel 3). Mostly quiet conditions are expected for the next 24 hours.

Proton flux levels

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

Electron fluxes at geostationary orbit

The greater than 2 MeV electron flux was below the 1000 pfu threshold, as measured by GOES 16. It is expected to remain so in the next 24 hours. The 24 hour electron fluence was at normal levels, it is expected to stay at those levels for the next 24 hours.

Today's estimated international sunspot number (ISN): 026, based on 16 stations.

Solar indices for 16 Nov 2023

Wolf number Catania057
10cm solar flux118
AK Chambon La Forêt011
AK Wingst010
Estimated Ap008
Estimated international sunspot number034 - Based on 13 stations

Noticeable events summary

DayBeginMaxLõppLocStrengthOP10cmCatania/NOAARadio burst types
Puuduvad

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-loide01/04/2025M2.5
Viimane geomagnetiline torm27/03/2025Kp5 (G1)
Plekivabasid päevi
Viimane päikese plekivaba päev08/06/2022
Kuu keskmine päikeseplekkide arv
veebruar 2025154.6 +17.6
aprill 2025152.5 -2.1
Viimased 30 päeva130.6 -15.9

See päev ajaloos*

Päikesepursked ehk loited
12002M8.82
21999M6.76
32001M2.91
42003M2.74
52001M2.31
DstG
11979-202G3
21988-133G3
31984-120G4
42004-117G2
51994-111G3
*alates 1994

Sotsiaalvõrgustikud