Vaata neljapäev, 11 juuni 2015 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2015 Jun 11 1230 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

Minor storm expected (A>=30 or K=5)

Päikese prootonid

Quiet

	10 cm vool	Ap
11 Jun 2015	150	011
12 Jun 2015	160	020
13 Jun 2015	165	007

Bülletään

Solar activity has increased since the last bulletin. More than a dozen C-class flares and one M1.0 flare were observed by the GOES spacecraft. Almost every currently visible sunspot group contributed to this activity. The M1.0 flare, peaking at 8:55 UT on June 11 originated from a region that is currently turning to the Earth-facing side of the Sun. More flaring activity is to be expected, certainly at the C-level. Also an additional M-class flare is possible, mainly from the new region at the East limb (no NOAA number yet). The latest coronagraphic images indicate the occurrence of a CME propagating east of the Sun-Earth line, but more complete data are needed to analyse this.

The effects of the high speed stream are gradually decreasing. The solar wind speed is currently around 570 km/s and the interplanetary magnetic field magnitude obtains values below 5 nT. Geomagnetic conditions remain quiet to unsettled (K= 1 to 3), which is expected to continue for the next few hours. Geomagnetic activity might reach active to at most minor storm levels on June 12, depending on the potential arrival of the June 9 CME and the magnetic field properties.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 074, põhineb 14 jaamadel.

Päikese indeksid 10 Jun 2015

Catania Wolfi number	136
10cm päikesevoog	///
AK Chambon La Forêt	017
AK Wingst	014
Hinnanguline Ap	013
Hinnanguline rahvusvaheline päikeselaikude arv	074 - Põhineb 27 jaamal

Märkimisväärsete sündmuste kokkuvõte

Andmed on esitanud Päikeseinfektide Andmeanalüüsi Keskus (Solar Influences Data Analysis Center)© - SIDC - Töötleb SpaceWeatherLive

Kõik ajad UTC-s

<< Mine igapäevase ülevaate lehele