Viewing archive of Tuesday, 13 May 2025 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C | X |
|---|---|---|---|---|---|
| 54 -10 | 0 -1 | B6.36 | X1.21 | 2 | 1 |
Sunspot regions
Region 14082 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 40 | HSX | S09W57 | |
|
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Region 14085 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 1 | 10 -20 | BXO | N03W16 | |
|
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Solar flares on this day | ||||
| C3.7 C2.3 | ||||
Region 14086 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 | 60 30 | DAO | N07W82 | |
|
||||
Solar flares on this day | ||||
| X1.21 | ||||
Region 14087 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 2 | 120 30 | DSO | N15E59 | |
|
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Solar flares on this day | ||||
| C1.0 | ||||
All times in UTC
Latest news
Wednesday, 13 May 2026
Coronal hole faces Earth
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Latest forum messages
Unspecified geomagnetic activity 258Incoming & Unnumbered Active Regions 390Current Farside Activity 564Coronal Hole 53 101SWPC Display bug or other issues 40
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/05/17 | M1.4 |
| Last geomagnetic storm | 2026/05/16 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2026 | 79.3 -6.6 |
| May 2026 | 90.4 +11.1 |
| Last 30 days | 100.4 +8.8 |
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