Affichage des archives de mardi, 10 novembre 1998
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 1998 Nov 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 314 publié à 2200Z le 10 NOV 1998IA. Analyse des régions solaires actives et activité du 09-2100Z au 10-2100Z SOLAR ACTIVITY REMAINED MODERATE. REGION 8375 (N22W88)
PRODUCED AN M1/SF AT 10/1544Z WITH AN ASSOCIATED LOOP PROMINENCE
SYSTEM. THIS REGION PRODUCED SEVERAL LOW TO MID C-CLASS EVENTS
DURING THE PERIOD. REGION 8384 (S27E63) WAS RELATIVELY QUIET BUT
EXHIBITED MIXED POLARITIES AND A POSSIBLE DELTA CONFIGURATION. A
PARTIAL HALO CORONAL MASS EJECTION WAS OBSERVED BY SOHO/LASCO OVER
THE NORTHERN HEMISPHERE BEGINNING AT 09/1754Z. SEVERAL OTHER LARGE
MASS EJECTIONS WERE OBSERVED DURING THE PERIOD FROM THE NORTHWEST
AND SOUTHEAST LIMBS.
IB. Prévisions d'activité solaire
SOLAR ACTIVITY SHOULD BE LOW TO
MODERATE FOR THE NEXT TWO DAYS. REGION 8375 SHOULD CONTINUE TO
PRODUCE FREQUENT C-CLASS AND OCCASIONAL M-CLASS EVENTS. X-CLASS
EVENTS FROM THIS REGION REMAIN POSSIBLE. ON 13 NOV, FLARE FREQUENCY
SHOULD DECREASE AS REGION 8375 ROTATES FAR BEYOND THE WEST LIMB.
REGION 8384 COULD BEGIN TO PRODUCE SMALL FLARES DUE TO ITS MAGNETIC
CONFIGURATION.
IIA. Résumé de l'activité géophysique du 09-2100Z au 10-2100Z
THE GEOMAGNETIC FIELD WAS PREDOMINANTLY QUIET TO UNSETTLED. BRIEF
ACTIVE CONDITIONS WERE OBSERVED AT HIGH LATITUDES EARLY IN THE
PERIOD.
IIB. Prévision de l'activité géophysique
THE GEOMAGNETIC FIELD SHOULD
REMAIN QUIET TO UNSETTLED FOR 11-12 NOV. UNSETTLED TO ACTIVE LEVELS
ARE FORECAST FOR 13 NOV IN RESPONSE TO THE PARTIAL HALO MASS
EJECTION OBSERVED ON 09 NOV.
III. Probabilité d'éruption solaire du 11 NOV au 13 NOV
| Classe M | 70% | 30% | 20% |
| Classe X | 30% | 15% | 10% |
| Proton | 30% | 20% | 10% |
| PCAF | GREEN | ||
IV. Flux Penticton 10.7 cm
Observé 10 NOV 154 Prévisionnel 11 NOV-13 NOV 145/142/140 Moyenne des 90 derniers jours 10 NOV 133 (ESTIMATED)
V. Indice géomagnetique A
OBSERVED AFR/AP 09 NOV 030/078 ESTIMATED AFR/AP 10 NOV 006/009 PREDICTED AFR/AP 11 NOV-13 NOV 008/010-010/010-015/015
VI. Probabilités d'activité géomagnétique du 11 NOV au 13 NOV
| A. Latitudes moyennes | |||
|---|---|---|---|
| Actif | 15% | 15% | 25% |
| Tempête mineure | 10% | 10% | 15% |
| Tempête majeure/sévère | 01% | 01% | 05% |
| B. Hautes latitudes | |||
|---|---|---|---|
| Actif | 20% | 20% | 30% |
| Tempête mineure | 15% | 15% | 20% |
| Tempête majeure/sévère | 05% | 10% | 10% |
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 348Growth of Cycle 25 435AR3654 27Unspecified geomagnetic activity 954Changelog/Featurelog 154
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 | 29/04/2024 | M3.6 |
| 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 | 139 +32.6 |