Regione della macchia solare AR8695

Numero di
macchie solari
Dimensione Classe Magn. Classe Macchia Posizione
1999/09/11 1 20 HSX N19E73
1999/09/12 1 40 HSX N20E60
1999/09/13 1 30 HSX N20E48
1999/09/14 5 40 CSO N21E34
1999/09/15 2 30 CSO N21E21
1999/09/16 3 40 CSO N22E08
1999/09/17 3 30 CSO N21W04
1999/09/18 1 20 HSX N21W16
1999/09/19 2 20 CSO N21W31
1999/09/20 1 10 HSX N21W42
1999/09/21 1 10 AXX N21W56
1999/09/22 1 0 AXX N22W70

Ultime notizie

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Notizie sul meteo spaziale

Ultimo brillamento X2026/04/24X2.5
Ultimo brillamento M2026/05/17M1.4
Ultima tempesta geomagnetica2026/05/16Kp6- (G2)
Giorni senza macchie
Ultimi 365 giorni3 giorni
20263 giorni (2%)
Ultimo giorno senza macchie2026/02/24
Media mensile Numero di Macchie Solari
aprile 202679.3 -6.6
maggio 202692.2 +12.9
Ultimi 30 giorni97 +6.4

Questo giorno nella storia*

Brillamenti solari
12023M4.5
22000M3.96
32023M3.8
42023M2.2
52023M1.9
DstG
11981-118G3
22024-91
31971-78G2
42005-64
51983-63
*dal 1994

Aurora on this day in history

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