Affichage des archives de samedi, 10 janvier 2004
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 2004 Jan 10 2200 UTCFait par le NOAA © SWPC et adapté par SpaceWeatherLive.com
Rapport de l'USAF/NOAA sur l'activité solaire et géophysique
SDF numéro 010 publié à 2200Z le 10 Jan 2004IA. Analyse des régions solaires actives et activité du 09-2100Z au 10-2100Z Solar activity decreased to low levels today. Region
536 (S12W41) has continued to show a slow, gradual decay in spot
coverage. Multiple B and C-class flares were produced from this
region during the period, the largest was a C7.7/Sf flare that
occurred at 10/0513Z. Region 537 (N05E24) was limited to B-class
flare production today and did show some decay in penumbral
coverage, although the delta magnetic structure remains well intact.
Near continuous surging along side the inversion line near the
delta configuration was observed throughout much of the day.
IB. Prévisions d'activité solaire
Solar activity is expected to be at
moderate levels. There is a fair chance of an isolated major flare
from either of the two remaining spotted active regions visible on
the solar disk; Regions 536 and 537.
IIA. Résumé de l'activité géophysique du 09-2100Z au 10-2100Z
The geomagnetic field ranged from unsettled to minor storm levels.
Elevated conditions were most likely the response to a geoeffective
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 at predominantly unsettled to active levels.
Isolated minor storm conditions are possible due to the continued
effects a favorably positioned coronal hole and the associated high
speed stream.
III. Probabilité d'éruption solaire du 11 Jan au 13 Jan
| Classe M | 75% | 75% | 75% |
| Classe X | 20% | 20% | 20% |
| Proton | 15% | 15% | 15% |
| PCAF | green | ||
IV. Flux Penticton 10.7 cm
Observé 10 Jan 119 Prévisionnel 11 Jan-13 Jan 120/125/125 Moyenne des 90 derniers jours 10 Jan 136
V. Indice géomagnetique A
Observé Afr/Ap 09 Jan 016/021 Estimé Afr/Ap 10 Jan 015/025 Prévisionnel Afr/Ap 11 Jan-13 Jan 015/020-015/025-015/025
VI. Probabilités d'activité géomagnétique du 11 Jan au 13 Jan
| A. Latitudes moyennes | |||
|---|---|---|---|
| Actif | 30% | 30% | 30% |
| Tempête mineure | 15% | 15% | 15% |
| Tempête majeure/sévère | 05% | 05% | 05% |
| B. Hautes latitudes | |||
|---|---|---|---|
| Actif | 35% | 25% | 25% |
| Tempête mineure | 20% | 35% | 35% |
| Tempête majeure/sévère | 10% | 15% | 15% |
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
Unproven theories 344AR3654 25Unspecified geomagnetic activity 954Changelog/Featurelog 154What are these long and thin eruptions? 9
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 | 27/04/2024 | M3.0 |
| Dernier orage géomagnétique | 26/04/2024 | Kp5+ (G1) |
| 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 | 137.7 +30.3 |