Affichage des archives de mercredi, 16 janvier 2002
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 2002 Jan 16 2200 UTCFait par le NOAA © SWPC et adapté par SpaceWeatherLive.com
Rapport de l'USAF/NOAA sur l'activité solaire et géophysique
SDF numéro 016 publié à 2200Z le 16 Jan 2002IA. Analyse des régions solaires actives et activité du 15-2100Z au 16-2100Z Solar activity remained at moderate levels. Region 9775
(S06W86) produced an M1/Sf flare at 16/1013 UTC as well as
occasional C-class subflares. No significant changes were observed
in this region as it began to cross the west limb. Region 9773
(N16W93) produced an isolated C-class subflare as it crossed the
west limb early in the period. Region 9782 (N06E05) showed a minor
increase in area, but appeared to simplify due to the loss of a
delta magnetic configuration in the southern portion of its leader
spots. New Region 9786 (S26E07) was numbered.
IB. Prévisions d'activité solaire
Solar activity is expected to be at
low to moderate levels. An isolated M-class flare will be possible
from Region 9775 as it continues to rotate out of view. There will
also be a chance for an M-class flare from Region 9782.
IIA. Résumé de l'activité géophysique du 15-2100Z au 16-2100Z
Geomagnetic field activity was at mostly quiet levels. The greater
than 10 MeV proton event that began at 15/1435 UTC ended at 16/1205
UTC. The maximum for this event was 15 PFU at 15/2000 UTC. The
greater than 2 MeV electron flux briefly reached high levels during
the latter half of the period.
IIB. Prévision de l'activité géophysique
Geomagnetic field activity is
expected to be at quiet to unsettled levels. There will be a slight
chance for a proton flare during the period. The greater than 2 MeV
electron flux is expected to decrease to normal to moderate levels.
III. Probabilité d'éruption solaire du 17 Jan au 19 Jan
| Classe M | 70% | 60% | 60% |
| Classe X | 10% | 10% | 10% |
| Proton | 10% | 10% | 10% |
| PCAF | yellow | ||
IV. Flux Penticton 10.7 cm
Observé 16 Jan 216 Prévisionnel 17 Jan-19 Jan 215/220/220 Moyenne des 90 derniers jours 16 Jan 224
V. Indice géomagnetique A
Observé Afr/Ap 15 Jan 004/006 Estimé Afr/Ap 16 Jan 005/005 Prévisionnel Afr/Ap 17 Jan-19 Jan 008/010-008/008-008/008
VI. Probabilités d'activité géomagnétique du 17 Jan au 19 Jan
| A. Latitudes moyennes | |||
|---|---|---|---|
| Actif | 15% | 15% | 15% |
| Tempête mineure | 05% | 05% | 05% |
| Tempête majeure/sévère | 01% | 01% | 01% |
| B. Hautes latitudes | |||
|---|---|---|---|
| Actif | 20% | 20% | 20% |
| Tempête mineure | 10% | 10% | 10% |
| Tempête majeure/sévère | 01% | 01% | 01% |
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