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Attività solare
Attività aurorale
Spotless Sun, Coronal hole

Solar activity remains very low today (A-class only!) as there are no sunspot regions on the earth-facing disk at the moment. This is already the 13th consecutive day without any numbered sunspot regions on the earth-facing disk and its a sight we will have to get used to as we are trending towards solar minimum. Okay, we now know that we shouldn't expect any solar flares any time soon so... what do we exactly have to look out for? Yes! Coronal holes!

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Notizie sul meteo spaziale

Ultimo brillamento X2026/02/04X4.21
Ultimo brillamento M2026/02/25M2.4
Ultima tempesta geomagnetica2026/03/03Kp5 (G1)
Giorni senza macchie
Ultimi 365 giorni3 giorni
20263 giorni (4%)
Ultimo giorno senza macchie2026/02/24
Media mensile Numero di Macchie Solari
febbraio 202678.2 -34.3
marzo 202681.7 +3.5
Ultimi 30 giorni56.6 -72.2

Questo giorno nella storia*

Brillamenti solari
12012X1.14
21999M2.83
32015M2.69
42000M2.07
52014M1.86
DstG
11989-472G5
21990-148G2
31983-115G2
41958-109G2
52022-85G2
*dal 1994

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