Affichage des archives de mercredi, 11 juin 2003
Rapport d'activité solaire
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 d'activité solaire et géophysique 2003 Jun 11 2200 UTCFait par le NOAA © SWPC et adapté par SpaceWeatherLive.com
Rapport de l'USAF/NOAA sur l'activité solaire et géophysique
SDF numéro 162 publié à 2200Z le 11 Jun 2003IA. Analyse des régions solaires actives et activité du 10-2100Z au 11-2100Z Solar activity has been high. Region 375 (N10W62)
produced major flare activity including an X1.3/2b at 11/0002 UTC
and an X1.6/1n at 11/2015 UTC. Region 375 maintained its size and
magnetic complexity. Region 380 produced an M1.8/1f at 11/1743 UTC.
At 11/1730 UTC a filament near S37E12 erupted and was observed on
SOHO/EIT and Mauna Loa H-alpha. Background X-ray flux remained at
M levels for 6 hours during the period beginning at about 1300 UTC.
New Region 383 (N19E22) was numbered today.
IB. Prévisions d'activité solaire
Solar activity is expected to be
moderate to high. Regions 375 and 380 remain capable of producing
major flare activity.
IIA. Résumé de l'activité géophysique du 10-2100Z au 11-2100Z
The geomagnetic field has been at unsettled to active levels, due to
continued effects from a coronal hole high speed stream. The
greater than 2 MeV electron flux at geosynchronous orbit reached
high levels today.
IIB. Prévision de l'activité géophysique
The geomagnetic field is
expected to be unsettled to active through day one, with isolated
periods of minor storm conditions possible due to CME arrival from
yesterday's flare activity. Unsettled conditions are expected on
days two and three as the coronal hole wind stream moves out of
geoeffective position. Active conditions are possible on day three
due to potential effects of CMEs related to the major flares and
erupting filament observed today.
III. Probabilité d'éruption solaire du 12 Jun au 14 Jun
| Classe M | 95% | 95% | 75% |
| Classe X | 40% | 40% | 30% |
| Proton | 30% | 30% | 30% |
| PCAF | yellow | ||
IV. Flux Penticton 10.7 cm
Observé 11 Jun 193 Prévisionnel 12 Jun-14 Jun 160/150/145 Moyenne des 90 derniers jours 11 Jun 124
V. Indice géomagnetique A
Observé Afr/Ap 10 Jun 019/027 Estimé Afr/Ap 11 Jun 020/017 Prévisionnel Afr/Ap 12 Jun-14 Jun 010/015-010/012-015/020
VI. Probabilités d'activité géomagnétique du 12 Jun au 14 Jun
| A. Latitudes moyennes | |||
|---|---|---|---|
| Actif | 25% | 20% | 20% |
| Tempête mineure | 15% | 10% | 10% |
| Tempête majeure/sévère | 05% | 05% | 05% |
| B. Hautes latitudes | |||
|---|---|---|---|
| Actif | 30% | 30% | 30% |
| Tempête mineure | 20% | 15% | 15% |
| Tempête majeure/sévère | 05% | 05% | 05% |
Dernières nouvelles
lundi, 22 avril 2024
Lot's of sunspots! Big chance for major flare activity?
samedi, 23 mars 2024
X1.1 solar flare with earth-directed CME
mercredi, 20 mars 2024
Sunspot region 3615, G1 watch
Forum
IMF - BT strength 5What are these long and thin eruptions? 6AR 3637, 3638, 3643 89Unproven theories 341Space Weather Memes 338
Plus de messages du forumAidez SpaceWeatherLive.com !
Vous êtes de plus en plus nombreux à consulter SpaceWeatherLive pour suivre l'activité solaire ou aurorale, et avec le traffic les coûts du serveur augmentent. Si vous appréciez SpaceWeatherLive, soutenez notre projet en faisant un don afin que nous puissions continuer à vous informer !
La Météo Spatiale en faits
| Dernière classe X | 28/03/2024 | X1.1 |
| Dernière classe M | 25/04/2024 | M1.3 |
| Dernier orage géomagnétique | 19/04/2024 | Kp7 (G3) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| mars 2024 | 104.9 -19.8 |
| Last 30 days | 135.5 +27.6 |