Vaata kolmapäev, 1 oktoober 1997 arhiivi
Päikese aktiivsuse aruanne
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Päikese ja geofüüsikalise aktiivsuse aruanne 1997 Oct 01 2200 UTCValminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-iga
Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 274 Välja antud 2200Z kuni 01 OCT 1997IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 30-2100Z kuni 01-2100Z SOLAR ACTIVITY WAS VERY LOW. NO SIGNIFICANT FLARES
OCCURRED. NEW REGION 8091 (N22E72), CURRENTLY A 6-SPOT 'BXO' BETA
GROUP, WAS NUMBERED TODAY. REGION 8091 IS THE RETURN OF OLD REGION
8084, WHICH GENERATED SEVERAL C-CLASS EVENTS AND TWO M-CLASS EVENTS
DURING IT'S INITIAL ROTATION. REGION 8090 (S27E55) REMAINS STABLE AS
A SINGLE SPOT 'HSX' ALPHA.
IB. Päikese aktiivsuse ennustus
SOLAR ACTIVITY IS EXPECTED TO BE VERY
LOW TO LOW. BASED ON IT'S PAST HISTORY, REGION 8091 HAS THE
POTENTIAL FOR GROWTH AND MODERATE C-CLASS ACTIVITY.
IIA. Summaarne geofüüsikaline aktiivsus 30-2100Z kuni 01-2100Z
THE GEOMAGNETIC FIELD HAS BEEN UNSETTLED TO MAJOR STORM FOR THE PAST
24 HOURS, MOST LIKELY IN RESPONSE TO THE 'HALO' CORONAL MASS
EJECTION DOCUMENTED ON 27 SEPTEMBER. ACTIVITY AT MIDDLE LATITUDES
PEAKED AT MAJOR STORM LEVELS DURING THE 0900-1200Z INTERVAL,
DECREASING TO UNSETTLED THEREAFTER. ACTIVITY AT HIGHER LATITUDES
REMAINED IN THE MINOR TO MAJOR STORM RANGE THROUGH THE 01/1500-1800Z
INTERVAL, BEFORE DROPPING DOWN TO UNSETTLED.
IIB. Geofüüsikalise aktiivsuse ennustus
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE QUIET TO UNSETTLED FOR THE NEXT THREE DAYS, WITH THE
CHANCE FOR ISOLATED PERIODS OF ACTIVE CONDITIONS.
III. Sündmuste tõenäosus 02 OCTkuni 04 OCT
| Klass M | 05% | 05% | 05% |
| Klass X | 01% | 01% | 01% |
| Prooton | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 01 OCT 087 Prognoositud 02 OCT-04 OCT 090/092/092 90 päeva keskmine 01 OCT 082
V. Geomagneetiline A-indeks
OBSERVED AFR/AP 30 SEP 009/007 ESTIMATED AFR/AP 01 OCT 028/045 PREDICTED AFR/AP 02 OCT-04 OCT 010/015-005/010-005/005
VI. Geomagnetilised aktiivsuse tõenäosused 02 OCT kuni 04 OCT
| A. Keskmistel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 20% | 15% | 10% |
| Väike torm | 10% | 05% | 05% |
| Suur-tõsine torm | 01% | 01% | 01% |
| B. Kõrgetel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 20% | 15% | 10% |
| Väike torm | 10% | 05% | 05% |
| Suur-tõsine torm | 01% | 01% | 01% |
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