Sunspot region AR13272
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/04/06 | 1 | 40 | CSO | S20E72 | |
| 2023/04/07 | 12 | 180 | EAI | S22E63 | |
| 2023/04/08 | 26 | 230 | EAI | S22E50 | |
| 2023/04/09 | 24 | 280 | EAI | S21E37 | |
| 2023/04/10 | 31 | 270 | EKC | S22E24 | |
| 2023/04/11 | 36 | 250 | FKC | S21E11 | |
| 2023/04/12 | 32 | 250 | FKC | S21W02 | |
| 2023/04/13 | 22 | 150 | EAI | S22W15 | |
| 2023/04/14 | 12 | 60 | CAO | S23W27 | |
| 2023/04/15 | 6 | 30 | CRO | S21W46 | |
| 2023/04/16 | 6 | 30 | CRO | S23W54 | |
| 2023/04/17 | 4 | 10 | BXO | S22W68 | |
| 2023/04/18 | 2 | 10 | AXX | S22W85 | |
| 2023/04/19 | 2 | 10 | AXX | S24W88 | |
| 2023/04/20 | 2 | 10 | AXX | S24W0* |
2023/04/06
2023/04/07
2023/04/08
2023/04/09
2023/04/10
2023/04/11
2023/04/12
2023/04/13
2023/04/14
2023/04/15
2023/04/16
2023/04/17
2023/04/18
2023/04/19
2023/04/20
|
2023/04/06
2023/04/07
2023/04/08
2023/04/09
2023/04/10
2023/04/11
2023/04/12
2023/04/13
2023/04/14
2023/04/15
2023/04/16
2023/04/17
2023/04/18
2023/04/19
2023/04/20
|
| C | M |
|---|---|
| 55 | 3 |
The top 10 solar flares from sunspot region 13272
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M3.01 | 2023/04/06 | 05:35 | 05:53 | 06:04 | |
| 2 | M2.9 | 2023/04/08 | 01:38 | 01:46 | 01:50 | |
| 3 | M1.3 | 2023/04/11 | 09:51 | 10:16 | 10:23 | |
| 4 | C9.0 | 2023/04/09 | 05:51 | 06:08 | 06:24 | |
| 5 | C8.3 | 2023/04/13 | 10:32 | 10:43 | 10:53 | |
| 6 | C6.2 | 2023/04/11 | 02:59 | 03:07 | 03:13 | |
| 7 | C5.9 | 2023/04/10 | 13:46 | 13:51 | 13:56 | |
| 8 | C5.9 | 2023/04/11 | 22:30 | 22:42 | 22:56 | |
| 9 | C5.8 | 2023/04/07 | 23:23 | 23:34 | 23:50 | |
| 10 | C5.3 | 2023/04/08 | 04:32 | 04:43 | 04:49 |
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 | 122.8 +36.9 |
| Last 30 days | 99.9 +42.1 |
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