| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 1999/05/15 | 3 | 10 | BXO | S20E60 | |
| 1999/05/16 | 12 | 90 | DAO | S21E48 | |
| 1999/05/17 | 15 | 160 | DAO | S20E34 | |
| 1999/05/18 | 16 | 180 | EAO | S20E20 | |
| 1999/05/19 | 19 | 150 | EAO | S20E06 | |
| 1999/05/20 | 23 | 130 | EAO | S19W07 | |
| 1999/05/21 | 28 | 140 | EAO | S20W20 | |
| 1999/05/22 | 20 | 170 | EAI | S19W35 | |
| 1999/05/23 | 14 | 190 | ESO | S21W47 | |
| 1999/05/24 | 9 | 150 | FSO | S22W59 | |
| 1999/05/25 | 7 | 160 | FAO | S20W72 | |
| 1999/05/26 | 2 | 70 | CAO | S22W80 | |
| 1999/05/27 | 1 | 60 | HAX | S22W93 |
| B | C |
|---|---|
| 1 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.39 | 1999/05/26 | 18:57 | 19:01 | 19:06 | |
| 2 | B9.79 | 1999/05/15 | 09:16 | 09:21 | 09:26 |
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
| 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 | 110 +30.7 |
| Ultimi 30 giorni | 94.1 -4 |