Viendo archivo del sábado, 18 septiembre 1999
Informe actividad solar
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.
Informe de actividad Solar-Geofísica 1999 Sep 18 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 261 Publicado el 2200Z a las 18 SEP 1999IA. Análisis de regiones solares activas y de actividad desde 17-2100Z hasta 18-2100Z SOLAR ACTIVITY WAS LOW. REGION 8700 (N13E07) PRODUCED
THE LARGEST FLARE SINCE YESTERDAY, A C8/2F AT 17/2212UT. SEVERAL
SUBFLARES AND FLARE-BRIGHT PLAGE FLUCTUATIONS ALSO OCCURRED IN THIS
REGION. 8700 SUNSPOTS CONTINUE TO EXHIBIT MIXED POLARITIES. REGION
8699 (N22W65) ALSO PRODUCED C-CLASS ACTIVITY, THE LARGEST BEING A
C2/SF AT 18/1821UT. NEW REGION 8705 (S11E28) EMERGED ON THE DISK.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO BE LOW
TO MODERATE. C-CLASS ACTIVITY IS EXPECTED IN REGIONS 8699 AND 8700.
AN ISOLATED M-CLASS FLARE IS POSSIBLE IN REGION 8700.
IIA. Resumen de la actividad geofísica 17-2100Z a 18-2100Z
THE GEOMAGNETIC FIELD RANGED FROM QUIET TO ACTIVE. ACTIVITY LEVELS
CONTINUED TO FLUCTUATE IN RESPONSE TO SIMILAR SOLAR WIND (HIGH SPEED
AND VARIABLE BZ) EXPERIENCED FOR THE PAST FEW DAYS. THE GREATER THAN
2 MEV ELECTRON FLUX AT GEOSYNCHRONOUS ORBIT WAS HIGH.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO REMAIN QUIET TO UNSETTLED FOR THE NEXT SEVERAL HOURS.
ACTIVE TO STORM CONDITIONS ARE POSSIBLE LATE ON THE 19TH, CONTINUING
THROUGH THE 20TH, DUE TO THE CME/DSF DETECTED ON THE 16TH. THE
GREATER THAN 2 MEV ELECTRON FLUX SHOULD REMAIN MODERATE TO HIGH.
III. Probabilidades del evento 19 SEP a 21 SEP
| Clase M | 15% | 15% | 15% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 18 SEP 152 Previsto 19 SEP-21 SEP 155/160/165 Media de 90 Días 18 SEP 164
V. Índices Geomagnéticos A
OBSERVED AFR/AP 17 SEP 009/015 ESTIMATED AFR/AP 18 SEP 015/015 PREDICTED AFR/AP 19 SEP-21 SEP 015/015-030/030-015/015
VI. Probabilidades de Actividad Geomagnética 19 SEP a 21 SEP
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 50% | 50% | 30% |
| Tormenta Menor | 20% | 30% | 10% |
| Tormenta Mayor-Severa | 05% | 10% | 05% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 50% | 50% | 30% |
| Tormenta Menor | 20% | 30% | 10% |
| Tormenta Mayor-Severa | 05% | 10% | 05% |
< < Ir a la visión general diaria
Últimas noticias
lunes, 22 abril 2024
Lot's of sunspots! Big chance for major flare activity?
sábado, 23 marzo 2024
X1.1 solar flare with earth-directed CME
miércoles, 20 marzo 2024
Sunspot region 3615, G1 watch
Últimos mensajes del foro
What are these long and thin eruptions? 9Unspecified geomagnetic activity 947IMF - BT strength 8AR3654 1AR 3637, 3638, 3643 89
Más temasApoye a SpaceWeatherLive.com!
Mucha gente viene a SpaceWeatherLive para seguir la actividad del Sol o previsión de aurora, pero con esta cantidad de tráfico se incrementan los costos del servidor. ¡Considere hacer una donación si disfruta de SpaceWeatherLive para que podamos mantener el sitio web en línea!
Hechos clima espacial
| Último evento clase X | 2024/03/28 | X1.1 |
| Último evento clase M | 2024/04/25 | M1.3 |
| Últimas tormentas geomagnéticas | 2024/04/26 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 2022/06/08 |
| Promedio de manchas solares mensuales | |
|---|---|
| marzo 2024 | 104.9 -19.8 |
| Last 30 days | 136.8 +28.6 |