Viewing archive of torsdag, 3 juli 2003
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 2003 Jul 03 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 184 publicerat klockan 2200Z på 03 Jul 2003IA. Analys av solfläcksgrupper och solaktivitet från 02-2100Z till 03-2100Z Solar activity was low. Regions 397 (N12E00) and 400
(N05E44) produced a few C-class flares during the past 24 hours. The
largest of these was a C5 at 02/2222 UTC from Region 400. Region 400
was active all day and has a dominant northeast-to-southwest
inversion line. Region 397 showed growth in the trailer portion of
the group, leading to the formation of two small delta
configurations.
IB. Prognos för solaktivitet
Solar activity is expected to be
moderate. There is a good chance for M-class flare activity from
Region 397. In addition, the magnetic structure of Region 400
suggests that it is likely to build shear and this should lead to
frequent subflare activity.
IIA. Sammanfattning av geofysisk aktivitet 02-2100Z till 03-2100Z
The geomagnetic field ranged from quiet to active levels. Solar wind
speeds increased up to around 600 km/s at 02/2300 UTC, but dropped
down to 500-550 km/s from 0100-1900 UTC. However, there appears to
be another solar wind speed increase in progress at this time. The
greater than 2 MeV electron fluxes were at high levels during the
past 24 hours.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be mostly active for the next two days in response to a
favorably positioned coronal hole. There may also be isolated
periods of storm level activity. A gradual decline to unsettled to
active is expected on the third day.
III. Chans för solutbrott från 04 Jul till 06 Jul
| M-klass | 60% | 60% | 60% |
| X-klass | 05% | 05% | 05% |
| Proton | 05% | 05% | 05% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observerad 03 Jul 132 Prognoserat 04 Jul-06 Jul 135/138/141 90 Day Mean 03 Jul 123
V. Geomagnetiskt A-index
Observerad Afr/Ap 02 Jul 011/015 Förväntat Afr/Ap 03 Jul 014/015 Prognoserat Afr/Ap 04 Jul-06 Jul 020/025-020/025-015/020
VI. Chanser för geomagnetisk aktivitet från 04 Jul till 06 Jul
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 35% | 35% | 30% |
| Små stormförhållanden | 25% | 25% | 20% |
| Svåra stormförhållanden | 10% | 10% | 05% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 30% | 30% | 25% |
| Små stormförhållanden | 30% | 30% | 25% |
| Svåra stormförhållanden | 15% | 15% | 10% |
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
What are these long and thin eruptions? 3AR 3637, 3638, 3643 89Unproven theories 341Space Weather Memes 338Filaments and prominences 55
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 | 2024/04/25 | M1.0 |
| 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 | 133.9 +26.6 |