Índex Kp Ajuda

Índex K planetari SWPC de NOAA

Aquest és l’índex K planetari del SWPC de NOAA. Es tracta d’un índex preliminar de Kp que s’actualitza cada minut pel SWAA de NOAA amb una estimació del Kp mesurat de les darreres 3 hores basat en vuit magnetòmetres terrestres de tot el món. Aquest índex Kp planetari estimat de 3 hores consta de 10 valors i oscil·la entre 0 i 9. És important entendre que aquest índex Kp no és una previsió ni un indicador de les condicions actuals, sempre mostra el valor Kp que s'ha observat durant un període determinat.

All times in UTC

Índex Kp (ullada ràpida) de GFZ Potsdam

Aquest és l’índex Kp (ullada ràpida) del GFZ German Research Center for Geosciences. Es tracta d’un índex Kp preliminar que estima l’índex Kp en períodes de 3 hores. S'expressa en una escala de terços i té 28 valors.

All times in UTC

GFZ Potsdam Quicklook Hp-index

This is the Quicklook Hp-index from the GFZ German Research Centre for Geosciences. The geomagnetic Hpo index is a Kp-like index with a time resolution of half an hour, called Hp30. Besides that the Hpo index is not capped at 9 like Kp, but is an open ended index that describes the strongest geomagnetic storms more nuanced than the three-hourly Kp, which is limited to the maximum of 9.

GFZ Potsdam Quicklook Geomagnetic ap-index

The ap index is a 3-hourly "equivalent amplitude" index expressing the range of disturbance in the horizontal components and is directly related to the Kp index. Each day the Ap index will be determined by averaging the eight values of ap for each day. The A-index was invented because there was a need to derive some kind of daily average level for geomagnetic activity. Because of the non-linear relationship of the K-scale to magnetometer fluctuations, it is not meaningful to take averages of a set of K indices

All times in UTC

Últimes notícies

Dona suport 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! Subscripcions
Donations
Dona suport a SpaceWeatherLive.com! Donar
Dona suport a SpaceWeatherLive amb el nostre marxandatge
Fes una ullada al nostre marxandatge

Últimes alertes

Rep alertes al instant!

Fets del temps al espai

Última Flamarada-X2026/03/30X1.4
Última Flamarada-M2026/03/28M1.3
Última tempesta geomagnètica2026/03/25Kp5+ (G1)
Dies sense taques
Last 365 days3 dies
20263 dies (3%)
Últim dia sense taques2026/02/24
Número mensual mitjà de taques solars
de febrer 202678.2 -34.3
Last 30 days90 +16.9

Aquest dia a la història*

Erupcions solars
12001M7.89
22017M6.34
32001M5.75
42025M5.6
52024M3.9
DstG
11960-327G4
22001-228G2
31976-218G4
41973-211G4
51989-93G2
*des del 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

Xarxes socials