| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/05/19 | 4 | 100 | DAO | N15E74 | |
| 2002/05/20 | 7 | 140 | DAO | N14E58 | |
| 2002/05/21 | 6 | 140 | DAO | N14E46 | |
| 2002/05/22 | 5 | 140 | DAC | N14E35 | |
| 2002/05/23 | 6 | 120 | DAC | N14E19 | |
| 2002/05/24 | 10 | 100 | DAC | N14E06 | |
| 2002/05/25 | 13 | 70 | CAO | N14W09 | |
| 2002/05/26 | 13 | 60 | DAO | N14W20 | |
| 2002/05/27 | 6 | 30 | DSO | N15W31 | |
| 2002/05/28 | 6 | 30 | CSO | N15W43 | |
| 2002/05/29 | 1 | 10 | HSX | N14W56 | |
| 2002/05/30 | 1 | 0 | AXX | N14W69 |
| C | M |
|---|---|
| 4 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M2.14 | 2002/05/21 | 21:20 | 21:39 | 22:00 | |
| 2 | C6.87 | 2002/05/21 | 04:58 | 05:03 | 05:10 | |
| 3 | C4.75 | 2002/05/29 | 12:51 | 13:00 | 13:07 | |
| 4 | C2.82 | 2002/05/21 | 10:15 | 10:21 | 10:29 | |
| 5 | C1.97 | 2002/05/25 | 05:43 | 05:47 | 05:50 |
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| Ultimo brillamento X | 2026/02/04 | X4.21 |
| Ultimo brillamento M | 2026/02/25 | M2.4 |
| Ultima tempesta geomagnetica | 2026/03/03 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (4%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| febbraio 2026 | 78.2 -34.3 |
| marzo 2026 | 75.1 -3.1 |
| Ultimi 30 giorni | 54.5 -72.1 |