Vaata teisipäev, 3 november 2015 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2015 Nov 03 1230 UTC

SIDC ennustus

Kehtib alates 1230 UTC, 03 Nov 2015 kuni 05 Nov 2015
Päikesepursked ehk loited

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

Geomagnetism

Severe magstorm expected (A>=100 or K>=7)

Päikese prootonid

Quiet

10 cm voolAp
03 Nov 2015118067
04 Nov 2015118050
05 Nov 2015118026

Bülletään

Only 4 C-class flares were recorded during the period as flaring activity from NOAA 2443 and NOAA 2445 stalled. The strongest event was a C5.0 flare peaking at 15:00UT, with contributions from both NOAA 2443 (eruption group filament) and NOAA 2445. Magnetically, NOAA 2445 has simplified a bit, but NOAA 2443 retained its delta structure in the middle portion. No other sunspot groups are currently visible.

C-class flares are expected, with a good chance on an isolated M-class flare from active regions NOAA 2443 and NOAA 2445.

The coronal mass ejections (CMEs) observed in LASCO/C2 coronagraphic imagery near the west limb around 20:36UT (west-southwest) and around 01:30UT (northwest) are related to resp. a backside event and a filament eruption at the northwest limb. None of these CMEs has an earth-directed component. Spotless region NOAA 2441 displayed brief eruptive episodes with coronal dimming on 01 November between 21:00 and 24:00UT and again on 02 November around 21:10UT. No obvious CMEs could be associated with these events.

Solar wind parameters were relatively steady during the first half of the period. From around midnight till 07:30UT, a gradual increase in solar wind speed from 300 to 400 km/s was observed, coinciding wth particle densities up to 100/cm3 and increasing temperatures. Bz oscillated wildly between -25 and + 27 nT until about 08:00UT. This probably corresponds to the passing of the co-rotating interaction region. Solar wind speed then jumped to 550 km/s around 07:30UT, and again from 550 to 700 km/s around 11:00UT, indicating the arrival of the high speed stream (HSS) from the equatorial coronal hole (CH). Solar wind density quickly decreased and Bz stayed mostly positive between 0 and +20 nT (declining). Minor geomagnetic storming has been observed since the 06-09UT interval.

Minor to severe geomagnetic storming (K ranging from 5 to 7) is expected in response to the HSS of the CH.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 083, põhineb 18 jaamadel.

Päikese indeksid 02 Nov 2015

Catania Wolfi number///
10cm päikesevoog122
AK Chambon La Forêt014
AK Wingst006
Hinnanguline Ap006
Hinnanguline rahvusvaheline päikeselaikude arv114 - Põhineb 25 jaamal

Märkimisväärsete sündmuste kokkuvõte

PäevAlgusMaksLõppLokatsioonTugevusOP10cmCatania/NOAARaadiosignaalipursete tüübid
Puuduvad

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 2025121.5 -12.7
Viimased 30 päeva114.6 -22.2

See päev ajaloos*

Päikesepursked ehk loited
12003M4.84
22001M4.48
32001M3.35
42001M3.06
52001M2.7
DstG
12023-213G4
21960-171G3
32012-120G3
41990-106G2
51959-92G1
*alates 1994

Sotsiaalvõrgustikud