Sunspot region AR10507
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/11/19 | 4 | 360 | EKO | N10E78 | |
| 2003/11/20 | 11 | 890 | EKI | N10E62 | |
| 2003/11/21 | 22 | 840 | DKI | N07E49 | |
| 2003/11/22 | 28 | 800 | EKI | N09E36 | |
| 2003/11/23 | 29 | 810 | EKI | N09E22 | |
| 2003/11/24 | 42 | 810 | EKC | N09E10 | |
| 2003/11/25 | 40 | 740 | EKC | N09W03 | |
| 2003/11/26 | 41 | 660 | EKC | N09W14 | |
| 2003/11/27 | 44 | 650 | EKC | N08W30 | |
| 2003/11/28 | 14 | 540 | DKI | N07W43 | |
| 2003/11/29 | 15 | 570 | DKO | N07W56 | |
| 2003/11/30 | 11 | 460 | DKO | N07W69 | |
| 2003/12/01 | 8 | 320 | DAO | N07W82 | |
| 2003/12/02 | 2 | 150 | DAO | N07W95 |
| C |
|---|
| 7 |
The top 7 solar flares from sunspot region 10507
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.28 | 2003/11/18 | 21:44 | 21:49 | 21:52 | |
| 2 | C2.84 | 2003/11/29 | 08:30 | 08:34 | 08:41 | |
| 3 | C2.47 | 2003/11/22 | 14:22 | 14:28 | 14:32 | |
| 4 | C2.46 | 2003/11/20 | 14:18 | 14:42 | 14:49 | |
| 5 | C1.76 | 2003/11/23 | 17:45 | 17:50 | 17:55 | |
| 6 | C1.73 | 2003/11/22 | 18:33 | 18:36 | 18:38 | |
| 7 | C1.46 | 2003/11/28 | 05:46 | 05:55 | 06:08 |
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
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| 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 | 128.3 +42.3 |
| Last 30 days | 97.5 +35.7 |
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