Sunspot region AR12603
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/10/20 | 1 | 10 | AXX | N13E31 | |
| 2016/10/22 | 5 | 10 | BXO | N13E04 | |
| 2016/10/23 | 5 | 30 | CRO | N13W09 | |
| 2016/10/24 | 4 | 20 | CRO | N13W22 | |
| 2016/10/25 | 3 | 20 | CRO | N13W37 | |
| 2016/10/26 | 7 | 70 | DAI | N13W53 | |
| 2016/10/27 | 5 | 80 | DAO | N13W67 | |
| 2016/10/28 | 2 | 60 | DAO | N13W81 |
2016/10/20
2016/10/22
2016/10/23
2016/10/24
2016/10/25
2016/10/26
2016/10/27
2016/10/28
|
2016/10/20
2016/10/22
2016/10/23
2016/10/24
2016/10/25
2016/10/26
2016/10/27
2016/10/28
|
| B |
|---|
| 7 |
The top 7 solar flares from sunspot region 12603
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B3.94 | 2016/10/28 | 07:13 | 07:17 | 07:21 | |
| 2 | B2.41 | 2016/10/25 | 00:54 | 01:05 | 01:13 | |
| 3 | B2.3 | 2016/10/28 | 08:58 | 09:05 | 09:10 | |
| 4 | B1.93 | 2016/10/26 | 05:34 | 05:40 | 05:46 | |
| 5 | B1.3 | 2016/10/25 | 08:56 | 09:00 | 09:05 | |
| 6 | B1.27 | 2016/10/21 | 09:46 | 09:49 | 09:51 | |
| 7 | B1.14 | 2016/10/26 | 05:24 | 05:30 | 05:32 |
Latest news
Monday, 30 March 2026
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/27 | M1.0 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| 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 | 86.4 +0.5 |
| Last 30 days | 91.1 +5.9 |
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