Viendo archivo del miércoles, 13 febrero 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Emitido: 2013 Feb 13 1216 UTC

SIDC Forecast

Valid from 1230 UTC, 13 Feb 2013 until 15 Feb 2013
Llamarada solar

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

Geomagnetism

Quiet (A<20 and K<4)

Protones solares

Quiet

10cm fluxAp
13 Feb 2013102006
14 Feb 2013097001
15 Feb 2013094001

Bulletin

Solar activity is expected to be mostly quiet with a risk of an isolated C flare from NOAA AR 1670. Two eruptive events occurred relatively close to the west limb, late on Feb. 12. One is a filament eruption taking place in the southern hemisphere. Owing to the current coronagraphic observations, they do not appear to be geoeffective. Geomagnetic activity is expected to be low for the next 48 hours.

Today's estimated international sunspot number (ISN): 025, based on 08 stations.

Solar indices for 12 Feb 2013

Wolf number Catania///
10cm solar flux102
AK Chambon La Forêt///
AK Wingst005
Estimated Ap005
Estimated international sunspot number045 - Based on 11 stations

Noticeable events summary

DayBeginMaxFinLocStrengthOP10cmRadio burst typesCatania/NOAA
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 X04/02/2026X4.21
Último evento clase M16/02/2026M2.4
Últimas tormentas geomagnéticas16/02/2026Kp6 (G2)
Días sin manchas
Último día sin manchas08/06/2022
Promedio de manchas solares mensuales
enero 2026112.6 -11.4
febrero 2026103.9 -8.7
Last 30 days121.7 +18

Efemérides*

Llamarada solar
12011M9.61
22011M2.15
32011M1.97
42002M1.55
52011M1.54
DstG
11999-123G3
21961-101G3
31998-100G3
42005-80G2
52015-69G1
*desde 1994

Redes sociales