Sunspot region AR12894
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2021/11/05 | 1 | 100 | HSX | S27E66 | |
| 2021/11/06 | 6 | 180 | CSO | S27E52 | |
| 2021/11/07 | 4 | 120 | CSO | S27E41 | |
| 2021/11/08 | 4 | 150 | CSO | S27E28 | |
| 2021/11/09 | 2 | 150 | HSX | S26E14 | |
| 2021/11/10 | 1 | 150 | HSX | S26E01 | |
| 2021/11/11 | 3 | 160 | HAX | S27W10 | |
| 2021/11/12 | 5 | 130 | DAO | S27W23 | |
| 2021/11/13 | 3 | 100 | CSO | S29W34 | |
| 2021/11/14 | 2 | 110 | HSX | S28W50 | |
| 2021/11/15 | 2 | 70 | HSX | S29W62 | |
| 2021/11/16 | 2 | 160 | HSX | S28W75 | |
| 2021/11/17 | 1 | 100 | HSX | S28W89 | |
| 2021/11/18 | 1 | 100 | HSX | S28W0* |
2021/11/05
2021/11/06
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2021/11/08
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2021/11/10
2021/11/11
2021/11/12
2021/11/13
2021/11/14
2021/11/15
2021/11/16
2021/11/17
2021/11/18
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2021/11/05
2021/11/06
2021/11/07
2021/11/08
2021/11/09
2021/11/10
2021/11/11
2021/11/12
2021/11/13
2021/11/14
2021/11/15
2021/11/16
2021/11/17
2021/11/18
|
| B | C |
|---|---|
| 20 | 4 |
The top 10 solar flares from sunspot region 12894
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.5 | 2021/11/04 | 10:34 | 10:55 | 11:09 | |
| 2 | C2.3 | 2021/11/05 | 21:36 | 21:57 | 22:16 | |
| 3 | C1.7 | 2021/11/06 | 12:29 | 12:39 | 12:44 | |
| 4 | C1.2 | 2021/11/13 | 08:33 | 08:43 | 08:47 | |
| 5 | B9.1 | 2021/11/06 | 07:31 | 07:43 | 07:51 | |
| 6 | B8.8 | 2021/11/05 | 13:05 | 13:23 | 13:36 | |
| 7 | B8.8 | 2021/11/05 | 15:40 | 15:46 | 15:50 | |
| 8 | B6.7 | 2021/11/06 | 02:43 | 02:47 | 02:51 | |
| 9 | B6.6 | 2021/11/12 | 22:24 | 23:01 | 23:34 | |
| 10 | B4.6 | 2021/11/04 | 18:21 | 18:30 | 18:41 |
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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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/26 | M4.0 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 80.2 +2 |
| Last 30 days | 77.8 -4.5 |