Viewing archive of söndag, 30 januari 2000
Solaktivitetsrapport
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.
Rapport för sol- och geofysisk aktivitet 2000 Jan 30 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 030 publicerat klockan 2200Z på 30 JAN 2000IA. Analys av solfläcksgrupper och solaktivitet från 29-2100Z till 30-2100Z SOLAR ACTIVITY WAS LOW. REGION 8848 (S09E27) PRODUCED
TODAY'S ONLY C-CLASS EVENT: A C2/SF AT 1823Z. REGION 8841 (S30W47),
THE LARGEST GROUP ON THE DISK AT 100 MILLIONTHS, WAS QUIET AND
STABLE FOR THE PAST 24 HOURS. REGION 8845 (S16E48) APPEARED TO BE
GROWING YESTERDAY AND PRODUCED A B-CLASS EVENT, BUT HAS DEVELOPED TO
A VERY STABLE AND QUIET H-TYPE CONFIGURATION. TWO NEW REGIONS EMERGED
ON THE DISK TODAY: 8850 (S18E25) AND 8851 (N27E42).
IB. Prognos för solaktivitet
SOLAR ACTIVITY IS EXPECTED TO BE LOW
FOR THE NEXT THREE DAYS.
IIA. Sammanfattning av geofysisk aktivitet 29-2100Z till 30-2100Z
THE GEOMAGNETIC FIELD RANGED FROM QUIET TO ACTIVE LEVELS DURING THE
PAST 24 HOURS. SOLAR WIND OBSERVATIONS SHOW THE CONTINUATION OF A
HIGH-SPEED CORONAL HOLE WIND STREAM. THE GREATER THAN 2 MEV ELECTRON
FLUX ATTAINED HIGH LEVELS DURING THE PAST 24 HOURS.
IIB. Prognos för geofysisk aktivitet
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE UNSETTLED TO ACTIVE FOR THE NEXT THREE DAYS. MOST OF
THE ENHANCED ACTIVITY IS EXPECTED TO OCCUR DURING LOCAL NIGHTTIME
HOURS. THERE IS A POSSIBILITY FOR BRIEF MINOR STORM CONDITIONS AT
HIGH LATITUDES DURING THE NIGHTTIME SUBSTORMS.
III. Chans för solutbrott från 31 JAN till 02 FEB
| M-klass | 10% | 10% | 10% |
| X-klass | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7 cm Flux
Observerad 30 JAN 133 Prognoserat 31 JAN-02 FEB 135/137/137 90 Day Mean 30 JAN 174
V. Geomagnetiskt A-index
OBSERVED AFR/AP 29 JAN 022/025 ESTIMATED AFR/AP 30 JAN 012/010 PREDICTED AFR/AP 31 JAN-02 FEB 015/015-015/012-012/012
VI. Chanser för geomagnetisk aktivitet från 31 JAN till 02 FEB
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 35% | 35% | 35% |
| Små stormförhållanden | 10% | 10% | 10% |
| Svåra stormförhållanden | 05% | 05% | 05% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 45% | 45% | 45% |
| Små stormförhållanden | 10% | 10% | 10% |
| Svåra stormförhållanden | 05% | 05% | 05% |
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Rymdvädersfakta
| Senaste X-utbrottet | 2024/03/28 | X1.1 |
| Senaste M-utbrottet | 2024/05/02 | M1.0 |
| Senaste geomagnetiska stormen | 2024/04/26 | Kp5+ (G1) |
| Fläckfria dagar | |
|---|---|
| Senaste dag utan solfläckar | 2022/06/08 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| april 2024 | 136.5 +31.6 |
| Last 30 days | 148.1 +49.1 |