Regione della macchia solare AR12818
| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2021/04/20 | 1 | 90 | HSX | S17E66 | |
| 2021/04/21 | 1 | 40 | HSX | S17E52 | |
| 2021/04/22 | 1 | 50 | HSX | S17E39 | |
| 2021/04/23 | 1 | 50 | HSX | S17E25 | |
| 2021/04/24 | 1 | 40 | HSX | S16E10 | |
| 2021/04/25 | 1 | 40 | HSX | S16W01 | |
| 2021/04/26 | 1 | 40 | HSX | S16W14 | |
| 2021/04/27 | 1 | 10 | HSX | S17W27 | |
| 2021/04/28 | 1 | 10 | HSX | S17W41 | |
| 2021/04/29 | 1 | 20 | HSX | S15W52 | |
| 2021/04/30 | 1 | 20 | HSX | S16W67 | |
| 2021/05/01 | 1 | 10 | AXX | S15W78 |
2021/04/20
2021/04/21
2021/04/22
2021/04/23
2021/04/24
2021/04/25
2021/04/26
2021/04/27
2021/04/28
2021/04/29
2021/04/30
2021/05/01
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2021/04/20
2021/04/21
2021/04/22
2021/04/23
2021/04/24
2021/04/25
2021/04/26
2021/04/27
2021/04/28
2021/04/29
2021/04/30
2021/05/01
|
| B |
|---|
| 2 |
I migliori 2 brillamenti solari dalla regione di macchie solari 12818
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | B1.9 | 2021/04/30 | 04:04 | 04:17 | 04:33 | |
| 2 | B1.4 | 2021/04/30 | 04:48 | 04:55 | 05:02 |
Ultime notizie
mercoledì, 13 maggio AM
Coronal hole faces Earth
lunedì, 30 marzo PM
X1.5 solar flare
martedì, 17 marzo PM
M2.7 solar flare, CME arrival possible
Ultimi messaggi dal forum
AR4446 4Current Farside Activity 585Filaments and prominences 558Incoming & Unnumbered Active Regions 407Unspecified geomagnetic activity 269
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Notizie sul meteo spaziale
| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/22 | M2.3 |
| Ultima tempesta geomagnetica | 2026/05/16 | Kp6- (G2) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (2%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| aprile 2026 | 79.3 -6.6 |
| maggio 2026 | 87.6 +8.3 |
| Ultimi 30 giorni | 99.3 +9.1 |
Questo giorno nella storia*
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