Sunspot region AR13163
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/12/10 | 5 | 130 | DSO | S20E64 | |
| 2022/12/11 | 9 | 140 | ESO | S20E50 | |
| 2022/12/12 | 8 | 160 | ESO | S20E39 | |
| 2022/12/13 | 14 | 200 | ESO | S18E28 | |
| 2022/12/14 | 22 | 350 | EKC | S20E13 | |
| 2022/12/15 | 23 | 400 | EKC | S19E02 | |
| 2022/12/17 | 22 | 530 | EKI | S20W25 | |
| 2022/12/18 | 15 | 380 | EKO | S20W39 | |
| 2022/12/19 | 14 | 350 | EKO | S20W53 | |
| 2022/12/20 | 10 | 380 | EKI | S17W67 | |
| 2022/12/21 | 6 | 330 | DKO | S18W82 | |
| 2022/12/22 | 1 | 20 | HSX | S21W98 |
2022/12/10
2022/12/11
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2022/12/14
2022/12/15
2022/12/17
2022/12/18
2022/12/19
2022/12/20
2022/12/21
2022/12/22
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2022/12/10
2022/12/11
2022/12/12
2022/12/13
2022/12/14
2022/12/15
2022/12/17
2022/12/18
2022/12/19
2022/12/20
2022/12/21
2022/12/22
|
| C | M |
|---|---|
| 27 | 1 |
The top 10 solar flares from sunspot region 13163
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.1 | 2022/12/16 | 09:33 | 09:43 | 09:50 | |
| 2 | C8.1 | 2022/12/15 | 15:38 | 15:50 | 15:56 | |
| 3 | C6.6 | 2022/12/15 | 21:00 | 21:07 | 21:25 | |
| 4 | C6.1 | 2022/12/09 | 13:59 | 14:13 | 14:32 | |
| 5 | C5.4 | 2022/12/10 | 10:39 | 10:44 | 10:53 | |
| 6 | C5.3 | 2022/12/10 | 15:52 | 16:11 | 16:37 | |
| 7 | C4.5 | 2022/12/09 | 16:35 | 16:41 | 16:45 | |
| 8 | C4.4 | 2022/12/09 | 15:47 | 16:32 | 16:35 | |
| 9 | C4.2 | 2022/12/15 | 03:03 | 03:07 | 03:14 | |
| 10 | C4.1 | 2022/12/09 | 11:37 | 12:20 | 12:37 |
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
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 121 +35.1 |
| Last 30 days | 101.1 +44.7 |
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