Viendo archivo del martes, 3 mayo 2011
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 2011 May 03 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 123 Publicado el 2200Z a las 03 May 2011IA. Análisis de regiones solares activas y de actividad desde 02-2100Z hasta 03-2100Z Solar activity was low. A single C-class x-ray flare
occurred from Region 1204 (N17E26) at 03/1052Z. A new region, 1206
(N22W18), was numbered and identified with a simple Beta magnetic
classification. A 20 degree filament erupted from N28W64 at around
14Z. A concurrent CME was observed off the northwest quadrant of the
sun on NASA SOHO LASCO C2/C3 coronagraphs as well as on STEREO A/B
coronagraphs, but does not appear to be Earth directed.
IB. Pronóstico de la actividad solar
Solar activity is expected to be very
low to low for the next 3 days (4-6 May).
IIA. Resumen de la actividad geofísica 02-2100Z a 03-2100Z
The geomagnetic field ranged from active to quiet as coronal hole
(CH) high-speed stream (HSS) effects continued to decline. The
greater than 2 MeV electron flux at geosynchronous orbit was at high
levels throughout the period.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be mostly quiet for the next 3 days (4-6 May).
III. Probabilidades del evento 04 May a 06 May
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 03 May 107 Previsto 04 May-06 May 110/110/110 Media de 90 Días 03 May 109
V. Índices Geomagnéticos A
Observado Afr/Ap 02 May 014/020 Estimado Afr/Ap 03 May 010/015 Previsto Afr/Ap 04 May-06 May 005/005-005/005-005/005
VI. Probabilidades de Actividad Geomagnética 04 May a 06 May
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 20% | 20% | 20% |
| Tormenta Menor | 01% | 01% | 01% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 20% | 20% | 20% |
| Tormenta Menor | 01% | 01% | 01% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
All times in UTC
< < Ir a la visión general diaria
Últimas noticias
martes, 17 marzo 2026
M2.7 solar flare, CME arrival possible
domingo, 1 febrero 2026
Complex sunspot region 4366
lunes, 19 enero 2026
CME impact! S4 solar radiation storm
Últimos mensajes del foro
Más temasApoye a SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Hechos clima espacial
| Último evento clase X | 04/02/2026 | X4.21 |
| Último evento clase M | 28/03/2026 | M1.3 |
| Últimas tormentas geomagnéticas | 25/03/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (3%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| febrero 2026 | 78.2 -34.3 |
| marzo 2026 | 84 +5.8 |
| Last 30 days | 84 +6.2 |
Efemérides*
Aurora on this day in history
No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!
Submit your aurora observation