Sunspot region AR10479
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/10/11 | 1 | 20 | AXX | N24E63 | |
| 2003/10/12 | 1 | 30 | HSX | N23E52 | |
| 2003/10/13 | 1 | 20 | HSX | N23E40 | |
| 2003/10/14 | 2 | 20 | HAX | N23E26 | |
| 2003/10/15 | 3 | 10 | BXO | N24E07 | |
| 2003/10/18 | 2 | 10 | HAX | N24W31 | |
| 2003/10/19 | 4 | 20 | CSO | N25W44 | |
| 2003/10/20 | 1 | 10 | AXX | N25W58 | |
| 2003/10/21 | 2 | 10 | BXO | N25W72 | |
| 2003/10/22 | 1 | 10 | AXX | S25W85 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Latest forum messages
AR4420 33Incoming & Unnumbered Active Regions 281New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 77Coronal Holes 42/44 98Current Farside Activity 460
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 78.7 -7.2 |
| Last 30 days | 91.4 +21.7 |
