Viewing archive of tisdag, 14 september 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 Sep 14 2300 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 258 publicerat klockan 2200Z på 14 Sep 2004IA. Analys av solfläcksgrupper och solaktivitet från 13-2100Z till 14-2100Z Solar activity has been moderate. Region 672 (N05E10)
produced several C-class flares and a long-duration M1.5/1f at 0930
UTC. A Type II radio sweep (1018 km/s) and a Type IV sweep was
observed in association with the M flare. An associated CME most
likely occurred, but could not be confirmed due to a LASCO data gap.
Surging and plage fluctuations were observed in Region 672, which is
now in a beta-delta magnetic configuration. No new regions were
numbered today.
IB. Prognos för solaktivitet
Solar activity is expected to be low
to moderate. Region 672 is expected to produce C- class flares, and
may produce isolated M-class flares.
IIA. Sammanfattning av geofysisk aktivitet 13-2100Z till 14-2100Z
The geomagnetic field has been unsettled to active. Lingering
effects of the CME which arrived on 13 September led to persistent
active conditions early in the period. The greater than 10 MeV
protons have been steadily delining since reaching a maximum of 273
pfu at 14/0005 UTC, and are currently at 17 pfu.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be quiet to unsettled on 15 September as the effects of
the current disturbance subside. A CME originating from the M1.5
flare observed today may interact with Earth's geomagnetic field
beginning midday on 16 September, and lasting through 17 September.
Predominantly active conditions, with isolated minor or major
storming, is likely on 16-17 September as a result of this CME
arrival. The greater than 10 MeV Proton levels may increase as well
in association with a CME shock arrival.
III. Chans för solutbrott från 15 Sep till 17 Sep
| M-klass | 25% | 25% | 25% |
| X-klass | 05% | 05% | 05% |
| Proton | 99% | 10% | 10% |
| PCAF | Yellow | ||
IV. Penticton 10.7 cm Flux
Observerad 14 Sep 115 Prognoserat 15 Sep-17 Sep 115/115/110 90 Day Mean 14 Sep 112
V. Geomagnetiskt A-index
Observerad Afr/Ap 13 Sep 005/008 Förväntat Afr/Ap 14 Sep 020/030 Prognoserat Afr/Ap 15 Sep-17 Sep 015/015-020/025-020/025
VI. Chanser för geomagnetisk aktivitet från 15 Sep till 17 Sep
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 30% | 40% | 40% |
| Små stormförhållanden | 20% | 25% | 25% |
| Svåra stormförhållanden | 01% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 35% | 35% | 35% |
| Små stormförhållanden | 25% | 30% | 30% |
| Svåra stormförhållanden | 01% | 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
Unspecified geomagnetic activity 954Unproven theories 342AR3654 23Changelog/Featurelog 154What are these long and thin eruptions? 9
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 | 2024/04/27 | M3.0 |
| Senaste geomagnetiska stormen | 2024/04/26 | Kp5+ (G1) |
| Fläckfria dagar | |
|---|---|
| Senaste dag utan solfläckar | 2022/06/08 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| mars 2024 | 104.9 -19.8 |
| Last 30 days | 137.7 +30.3 |