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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 X2025/12/08X1.1
Ultimo brillamento M2026/01/17M1.1
Ultima tempesta geomagnetica2026/01/17Kp5+ (G1)
Giorni senza macchie
Ultimo giorno senza macchie2022/06/08
Media mensile Numero di Macchie Solari
dicembre 2025124 +32.2
gennaio 202696.7 -27.3
Ultimi 30 giorni101.8 -5.9

Questo giorno nella storia*

Brillamenti solari
12005M6.58
22000M5.64
31999M2.96
42012M2.5
52005M2.32
DstG
12005-103G4
21995-95G2
31958-72G1
41960-59G2
51989-55
*dal 1994

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