Sunspot region AR14399
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2026/03/21 | 1 | 120 | HSX | S17E82 | |
| 2026/03/22 | 3 | 170 | HAX | S17E68 | |
| 2026/03/23 | 2 | 170 | CAO | S18E54 | |
| 2026/03/24 | 4 | 170 | CAO | S17E41 | |
| 2026/03/25 | 2 | 170 | HAX | S18E28 | |
| 2026/03/26 | 2 | 170 | HAX | S17E14 | |
| 2026/03/27 | 6 | 120 | CSO | S17E01 | |
| 2026/03/28 | 2 | 80 | HSX | S17W12 | |
| 2026/03/29 | 1 | 50 | HSX | S17W26 | |
| 2026/03/30 | 2 | 50 | CSO | S17W40 | |
| 2026/03/31 | 1 | 50 | HSX | S16W51 | |
| 2026/04/01 | 1 | 50 | HSX | S16W66 | |
| 2026/04/02 | 1 | 50 | HSX | S16W78 | |
| 2026/04/03 | 1 | 50 | HSX | S16W92 | |
| 2026/04/04 | 1 | 50 | HSX | S16W0* |
2026/03/21
2026/03/22
2026/03/23
2026/03/24
2026/03/25
2026/03/26
2026/03/27
2026/03/28
2026/03/29
2026/03/30
2026/03/31
2026/04/01
2026/04/02
2026/04/03
2026/04/04
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2026/03/21
2026/03/22
2026/03/23
2026/03/24
2026/03/25
2026/03/26
2026/03/27
2026/03/28
2026/03/29
2026/03/30
2026/03/31
2026/04/01
2026/04/02
2026/04/03
2026/04/04
|
| B | C |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 14399
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.1 | 2026/03/21 | 15:58 | 16:07 | 16:09 | |
| 2 | B7.4 | 2026/03/21 | 15:15 | 15:18 | 15:20 |
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
Forum messages 12Unspecified geomagnetic activity 283AR4446 (including AR4448/4449) 43AR 14452 14Incoming & Unnumbered Active Regions 437
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/05/29 | M1.1 |
| 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 | 97.9 +18.6 |
| Last 30 days | 97.9 +5 |
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