Sunspot region AR13173
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/12/22 | 1 | 30 | HRX | N26E74 | |
| 2022/12/23 | 4 | 50 | CAO | N25E62 | |
| 2022/12/24 | 1 | 80 | HSX | N25E49 | |
| 2022/12/25 | 2 | 50 | HSX | N24E38 | |
| 2022/12/26 | 1 | 50 | HSX | N25E22 | |
| 2022/12/27 | 1 | 90 | HSX | N26E12 | |
| 2022/12/28 | 2 | 40 | HSX | N25W04 | |
| 2022/12/29 | 3 | 30 | HSX | N25W16 | |
| 2022/12/30 | 3 | 20 | HSX | N25W28 | |
| 2022/12/31 | 1 | 20 | HRX | N25W44 | |
| 2023/01/01 | 1 | 10 | HRX | N24W56 | |
| 2023/01/02 | 1 | 10 | AXX | N24W71 | |
| 2023/01/03 | 1 | 10 | AXX | N24W84 |
2022/12/22
2022/12/23
2022/12/24
2022/12/25
2022/12/26
2022/12/27
2022/12/28
2022/12/29
2022/12/30
2022/12/31
2023/01/01
2023/01/02
|
2022/12/22
2022/12/23
2022/12/24
2022/12/25
2022/12/26
2022/12/27
2022/12/28
2022/12/29
2022/12/30
2022/12/31
2023/01/01
2023/01/02
|
Latest news
Saturday, 4 May 2024
Sunspot region 3663, X1 solar flare
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Latest forum messages
AR3663 99Unproven theories 382Latest SC25 Predictions 111Does anyone know what happened to solarham.net? 12Weakening of Earths magnetic field due to geomagnetic excursion 6
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Space weather facts
| Last X-flare | 2024/05/03 | X1.6 |
| Last M-flare | 2024/05/04 | M3.2 |
| Last geomagnetic storm | 2024/05/02 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 154.5 +60.3 |