Viendo archivo del domingo, 4 noviembre 2018

Daily bulletin on solar and geomagnetic activity from the SIDC

Emitido: 2018 Nov 04 1230 UTC

SIDC Forecast

Valid from 1230 UTC, 04 Nov 2018 until 06 Nov 2018
Llamarada solar

Quiet conditions (<50% probability of C-class flares)

Geomagnetism

Minor storm expected (A>=30 or K=5)

Protones solares

Quiet

10cm fluxAp
04 Nov 2018068023
05 Nov 2018067024
06 Nov 2018068008

Bulletin

Solar activity remained at very low levels. The visible solar disk was immaculate. No earth-directed coronal mass ejections (CMEs) were observed during the period. The greater than 10 MeV proton flux was at nominal values.

Solar activity is expected to remain at very low levels.

Solar wind speed varied between 325 and 350 km/s (DSCOVR). The direction of the interplanetary magnetic field (phi angle) was predominately towards the Sun (negative sector), turning away from the Sun around 10UT. Bz ranged between -5 and +5 nT, turning persistently negative after 09:30UT, and reaching -6 nT. Quiet geomagnetic conditions were observed.

Geomagnetic activity is expected to be at active to minor storming levels in response to the passage of the co-rotating interaction region and the high speed wind stream associated with the positive polarity equatorial coronal hole.

Today's estimated international sunspot number (ISN): 000, based on 18 stations.

Solar indices for 03 Nov 2018

Wolf number Catania///
10cm solar flux067
AK Chambon La Forêt005
AK Wingst004
Estimated Ap003
Estimated international sunspot number000 - Based on 26 stations

Noticeable events summary

DayBeginMaxFinLocStrengthOP10cmCatania/NOAARadio burst types
Ninguno

Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive

All times in UTC

< < Ir a la visión general diaria

Últimas noticias

Apoye 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!

No Ads on SWL Pro!
No Ads on SWL Pro! Suscripciones
Donations
Apoye a SpaceWeatherLive.com! Donar
Apoya a SpaceWeatherLive con nuestro merchandise
Échale un ojo a nuestro merchandise

Hechos clima espacial

Último evento clase X30/03/2026X1.5
Último evento clase M09/04/2026M1.0
Últimas tormentas geomagnéticas03/04/2026Kp7- (G3)
Días sin manchas
Last 365 days3 días
20263 días (3%)
Último día sin manchas24/02/2026
Promedio de manchas solares mensuales
marzo 202685.9 +7.7
abril 202694.2 +8.3
Last 30 days94.7 +35.4

Efemérides*

Llamarada solar
12024M4.3
22025M4.2
32002M2.07
42023M1.5
52001M1.47
DstG
11973-134G4
21981-129G1
31971-121G4
41961-118G3
51990-104G2
*desde 1994

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

Redes sociales