Regione della macchia solare AR8462
| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 1999/02/13 | 7 | 30 | CRO | N20E34 | |
| 1999/02/14 | 16 | 50 | DSO | N21E21 | |
| 1999/02/15 | 21 | 80 | DAO | N20E07 | |
| 1999/02/16 | 17 | 130 | DAO | N19W06 | |
| 1999/02/17 | 15 | 150 | EAO | N18W20 | |
| 1999/02/18 | 9 | 170 | DAO | N20W27 | |
| 1999/02/19 | 6 | 160 | DAO | N20W40 | |
| 1999/02/20 | 6 | 160 | DAO | N20W50 | |
| 1999/02/21 | 5 | 130 | CAO | N21W65 | |
| 1999/02/22 | 1 | 10 | AXX | N20W79 | |
| 1999/02/23 | 1 | 10 | HRX | N21W90 |
| C | M |
|---|---|
| 19 | 2 |
I migliori 10 brillamenti solari dalla regione di macchie solari 8462
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.9 | 1999/02/21 | 13:03 | 13:45 | 14:08 | |
| 2 | M1.05 | 1999/02/15 | 09:18 | 09:27 | 09:34 | |
| 3 | C9.86 | 1999/02/16 | 17:31 | 17:42 | 17:55 | |
| 4 | C7.67 | 1999/02/16 | 21:16 | 21:21 | 21:23 | |
| 5 | C5.84 | 1999/02/15 | 16:18 | 16:38 | 16:55 | |
| 6 | C4.86 | 1999/02/14 | 02:35 | 02:44 | 03:03 | |
| 7 | C4.81 | 1999/02/14 | 22:40 | 22:52 | 23:03 | |
| 8 | C3.97 | 1999/02/13 | 19:48 | 20:02 | 20:17 | |
| 9 | C3.91 | 1999/02/15 | 21:21 | 21:40 | 21:51 | |
| 10 | C3.81 | 1999/02/13 | 19:21 | 19:26 | 19:30 |
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
AR4436 152Incoming & Unnumbered Active Regions 374Unspecified geomagnetic activity 248Current Farside Activity 481Coronal Hole 53 11
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Notizie sul meteo spaziale
| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| Ultima tempesta geomagnetica | 2026/05/05 | Kp5 (G1) |
| 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 | 99.5 +20.2 |
| Ultimi 30 giorni | 94.9 +1.3 |
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