Viewing archive of Thursday, 25 May 2023 - 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 | M |
|---|---|---|---|---|---|
| 121 -32 | 0 | B8.78 | M1.19 | 16 | 1 |
Sunspot regions
Region 13310 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 2 | 300 -180 | DHI | S18W31 | |
|
||||
Solar flares on this day | ||||
| C1.5 C1.4 | ||||
Region 13311 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 22 -17 | 340 -130 | EKI | N17W19 | |
|
||||
Solar flares on this day | ||||
| C2.1 C2.4 C7.4 C1.7 C1.1 | ||||
Region 13312 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 -8 | 30 -20 | CRO | S26W10 | |
|
||||
Solar flares on this day | ||||
| C1.6 M1.1 | ||||
Region 13313 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 100 | HSX | N23W03 | |
|
||||
Region 13314 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 -8 | 120 -10 | CAO | N15W31 | |
|
||||
Solar flares on this day | ||||
| C3.7 C3.5 C3.2 C2.0 C1.8 | ||||
Region 13315 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 | 230 100 | DAI | S18E18 | |
|
||||
Solar flares on this day | ||||
| C2.0 C1.5 C1.8 | ||||
All times in UTC
Latest news
Wednesday, 31 December 2025
Happy New Year! Celebrate with an M7.1 solar flare!
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Latest forum messages
AR 14340 8Current Farside Activity 307Incoming & Unnumbered Active Regions 94AR 4336 61CMEs - January 08, 2026; G1-Watch 96
More topicsSupport SpaceWeatherLive.com!
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!
Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2026/01/11 | M3.3 |
| Last geomagnetic storm | 2026/01/11 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 93.1 -30.9 |
| Last 30 days | 97.4 -9.1 |