Sunspot region AR13175
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/12/25 | 2 | 40 | CRO | S22E57 | |
| 2022/12/26 | 4 | 10 | BXO | S21E41 | |
| 2022/12/27 | 4 | 10 | AXX | S21E29 | |
| 2022/12/28 | 2 | 10 | BXO | S20E15 | |
| 2022/12/29 | 2 | 10 | BXO | S20E02 |
2022/12/25
2022/12/26
2022/12/27
2022/12/28
2022/12/29
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2022/12/25
2022/12/26
2022/12/27
2022/12/28
2022/12/29
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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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AR4409 183Unspecified geomagnetic activity 137JHelioviewer Tips and Settings 49AR4414 11Comet C/2026 A1 (MAPS) for the southern hemisphere 64
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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 | 121 +35.1 |
| Last 30 days | 102.1 +47 |
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