Viewing archive of onsdag, 1 december 2004
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 2004 Dec 01 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 336 publicerat klockan 2200Z på 01 Dec 2004IA. Analys av solfläcksgrupper och solaktivitet från 30-2100Z till 01-2100Z Solar activity was moderate. Region 708 (N09E14)
produced an M1/Sn flare at 01/0720 UTC. This active region also
generated a few C-class subflares over the past 24 hours. Region 707
(S17W24) produced C-class subflares as well. Both of these regions
have grown in sunspot area and magnetic complexity since yesterday.
IB. Prognos för solaktivitet
Solar activity is expected to be
predominately low with C-class flares in Regions 707 and 708. Both
active regions seem capable of producing another isolated M-class
flare.
IIA. Sammanfattning av geofysisk aktivitet 30-2100Z till 01-2100Z
The geomagnetic field ranged from quiet to minor storm levels over
the past 24 hours. Most periods were quiet to unsettled with an
isolated active to minor storm period (01 Dec 0600-0900 UTC). ACE
RTSW observations suggest the continued influence of a high-speed
solar wind stream. The Fredericksburg A index reported for 30 Nov in
Part V is estimated from Boulder observations. The greater than 2
MeV electron flux at geosynchronous orbit was high.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be at quiet to active levels as the high-speed stream
influence persists. The greater than 2 MeV electron flux at
geosynchronous orbit is expected to reach high levels again tomorrow
(02 Dec).
III. Chans för solutbrott från 02 Dec till 04 Dec
| M-klass | 15% | 15% | 15% |
| X-klass | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observerad 01 Dec 111 Prognoserat 02 Dec-04 Dec 115/120/125 90 Day Mean 01 Dec 108
V. Geomagnetiskt A-index
Observerad Afr/Ap 30 Nov 016/015 Förväntat Afr/Ap 01 Dec 012/015 Prognoserat Afr/Ap 02 Dec-04 Dec 012/015-012/012-010/008
VI. Chanser för geomagnetisk aktivitet från 02 Dec till 04 Dec
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 30% | 30% | 30% |
| Små stormförhållanden | 15% | 15% | 15% |
| Svåra stormförhållanden | 01% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 30% | 30% | 30% |
| Små stormförhållanden | 25% | 25% | 25% |
| Svåra stormförhållanden | 05% | 05% | 05% |
Senaste nytt
måndag, 22 april 2024
Lot's of sunspots! Big chance for major flare activity?
lördag, 23 mars 2024
X1.1 solar flare with earth-directed CME
onsdag, 20 mars 2024
Sunspot region 3615, G1 watch
Senaste inläggen
AR 3637, 3638, 3643 86Unproven theories 341Space Weather Memes 338Filaments and prominences 55Growth of Cycle 25 433
Fler foruminläggStöd SpaceWeatherLive.com!
För att vara tillgängliga vid stora norrskensutbrott måsta vi ha kraftiga servrar som kan hantera alla besökare. Donera och stöd vårt projekt, så att vi kan finnas online även under stora stormar!
Rymdvädersfakta
| Senaste X-utbrottet | 2024/03/28 | X1.1 |
| Senaste M-utbrottet | 2024/04/24 | M2.0 |
| Senaste geomagnetiska stormen | 2024/04/19 | Kp7 (G3) |
| Fläckfria dagar | |
|---|---|
| Senaste dag utan solfläckar | 2022/06/08 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| mars 2024 | 104.9 -19.8 |
| Last 30 days | 128.8 +21.5 |