Sunspot region AR14421
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2026/04/21 | 3 | 50 | CAO | S09E66 | |
| 2026/04/22 | 3 | 60 | DSO | S10E55 | |
| 2026/04/23 | 1 | 45 | HSX | S11E44 | |
| 2026/04/24 | 1 | 45 | HSX | S11E25 | |
| 2026/04/25 | 2 | 50 | HSX | S12E09 | |
| 2026/04/26 | 2 | 40 | HSX | S13W05 | |
| 2026/04/27 | 2 | 20 | HAX | S12W17 | |
| 2026/04/28 | 3 | 20 | HRX | S11W30 | |
| 2026/04/29 | 3 | 30 | HRX | S10W42 | |
| 2026/05/01 | 1 | 0 | AXX | S10W71 |
2026/04/21
2026/04/22
2026/04/23
2026/04/24
2026/04/25
2026/04/26
2026/04/27
2026/04/28
2026/04/29
2026/05/01
|
2026/04/21
2026/04/22
2026/04/23
2026/04/24
2026/04/25
2026/04/26
2026/04/27
2026/04/28
2026/04/29
2026/05/01
|
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 14421
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.3 | 2026/04/21 | 05:53 | 06:02 | 06:08 | |
| 2 | C3.9 | 2026/04/24 | 07:07 | 07:11 | 07:18 | |
| 3 | C1.4 | 2026/04/23 | 11:51 | 11:58 | 12:04 |
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
Latest forum messages
AR4429 4Incoming & Unnumbered Active Regions 312Filaments and prominences 550AR4420 225Current Farside Activity 474
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/28 | M1.11 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| 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 | 145.5 +66.2 |
| Last 30 days | 91 -4.3 |
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