Sunspot region AR13489
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/11/17 | 2 | 60 | CAO | S15E71 | |
| 2023/11/18 | 3 | 180 | DAO | S17E60 | |
| 2023/11/19 | 12 | 220 | EAC | S18E43 | |
| 2023/11/20 | 20 | 230 | DAI | S15E31 | |
| 2023/11/21 | 14 | 220 | DAC | S16E18 | |
| 2023/11/22 | 14 | 220 | CAI | S16E04 | |
| 2023/11/23 | 7 | 120 | CAI | S14W09 | |
| 2023/11/24 | 6 | 60 | CAI | S15W23 | |
| 2023/11/25 | 3 | 30 | HRX | S15W36 | |
| 2023/11/26 | 3 | 10 | AXX | S14W50 | |
| 2023/11/27 | 2 | 5 | AXX | S14W64 | |
| 2023/11/28 | 2 | 5 | AXX | S15W78 |
2023/11/17
2023/11/18
2023/11/19
2023/11/20
2023/11/21
2023/11/22
2023/11/23
2023/11/24
2023/11/25
2023/11/26
2023/11/27
2023/11/28
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2023/11/17
2023/11/18
2023/11/19
2023/11/20
2023/11/21
2023/11/22
2023/11/23
2023/11/24
2023/11/25
2023/11/26
2023/11/27
2023/11/28
|
| C |
|---|
| 9 |
The top 9 solar flares from sunspot region 13489
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.5 | 2023/11/19 | 08:25 | 08:34 | 08:52 | |
| 2 | C6.7 | 2023/11/21 | 03:37 | 03:45 | 04:00 | |
| 3 | C3.9 | 2023/11/21 | 14:31 | 14:36 | 14:44 | |
| 4 | C2.8 | 2023/11/19 | 04:46 | 04:52 | 05:01 | |
| 5 | C2.8 | 2023/11/20 | 20:47 | 20:57 | 21:03 | |
| 6 | C2.5 | 2023/11/18 | 04:18 | 04:32 | 04:49 | |
| 7 | C2.4 | 2023/11/19 | 20:37 | 20:44 | 20:48 | |
| 8 | C1.7 | 2023/11/17 | 14:50 | 15:02 | 15:19 | |
| 9 | C1.5 | 2023/11/17 | 10:02 | 10:10 | 10:15 |
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
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 84 +5.8 |
| Last 30 days | 84 +6.2 |