Sunspot region AR13155
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/12/01 | 3 | 10 | BXO | N22E17 | |
| 2022/12/02 | 5 | 40 | DRO | N21E03 | |
| 2022/12/03 | 5 | 60 | DRO | N22W12 | |
| 2022/12/04 | 14 | 140 | DAI | N23W25 | |
| 2022/12/05 | 9 | 110 | DAO | N22W37 | |
| 2022/12/06 | 7 | 80 | CAO | N22W52 | |
| 2022/12/07 | 1 | 120 | HAX | N21W62 | |
| 2022/12/08 | 1 | 40 | HAX | N22W79 | |
| 2022/12/09 | 1 | 10 | AXX | N22W93 |
2022/12/01
2022/12/02
2022/12/03
2022/12/04
2022/12/05
2022/12/06
2022/12/07
2022/12/08
2022/12/09
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2022/12/01
2022/12/02
2022/12/03
2022/12/04
2022/12/05
2022/12/06
2022/12/07
2022/12/08
2022/12/09
|
| C |
|---|
| 7 |
The top 7 solar flares from sunspot region 13155
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.7 | 2022/12/04 | 18:23 | 18:28 | 18:33 | |
| 2 | C1.6 | 2022/12/04 | 21:49 | 21:59 | 22:04 | |
| 3 | C1.5 | 2022/12/04 | 16:14 | 16:24 | 16:37 | |
| 4 | C1.5 | 2022/12/04 | 18:07 | 18:16 | 18:23 | |
| 5 | C1.2 | 2022/12/03 | 14:20 | 14:27 | 14:37 | |
| 6 | C1.1 | 2022/12/03 | 18:48 | 18:51 | 18:55 | |
| 7 | C1.0 | 2022/12/06 | 23:54 | 23:59 | 00:05 |
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
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Unspecified geomagnetic activity 135AR4405 60X1.5 CME 29The hypothetical role of metal ions in Sporadic E skip 8AR4399 8
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Space weather facts
| Last X-flare | 2026/03/30 | X1.4 |
| 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 | 86.6 +8.4 |
| Last 30 days | 86.6 +11.2 |
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