Viewing archive of Wednesday, 21 January 2026 - 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 |
|---|---|---|---|---|---|
| 166 -6 | 0 -1 | C1.19 | M3.42 | 11 | 2 |
Sunspot regions
Region 14341 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 -1 | 310 10 | DKC | S10W21 | |
|
||||
Solar flares on this day | ||||
| C8.6 C7.6 C3.1 | ||||
Region 14342 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 1 | 180 20 | DAI | N14W18 | |
|
||||
Solar flares on this day | ||||
| C2.0 C2.2 | ||||
Region 14343 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 20 | CRO | S11W70 | |
|
||||
Region 14344 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | N29W29 | |
|
||||
Region 14345 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 25 5 | 120 | EAI | S17W17 | |
|
||||
Solar flares on this day | ||||
| M1.15 C2.0 C2.2 C3.5 | ||||
Region 14347 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 60 10 | HSX | N10E07 | |
|
||||
Region 14348 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -2 | 5 -5 | BXO | S18W42 | |
|
||||
Region 14349 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 1 | 120 40 | DSO | S15E46 | |
|
||||
Solar flares on this day | ||||
| M3.42 C6.3 C7.0 | ||||
Region 14350 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | N21E30 | |
|
||||
Solar flares on this day | ||||
| C3.2 | ||||
Region 14351 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 1 | 10 -10 | DRO | S05E18 | |
|
||||
Region 14352 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 5 -5 | AXX | S03E09 | |
|
||||
All times in UTC
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
CMes from ar 4392 (19-21st of march) 72Current Farside Activity 419Incoming & Unnumbered Active Regions 228An interesting article about the suns dynamo 2AR4392 (including CMEs) 120
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/14 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 80.1 +1.9 |
| Last 30 days | 62.9 -47.9 |