Sunspot region AR12703
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2018/03/31 | 1 | 10 | AXX | S08E60 | |
| 2018/04/01 | 2 | 10 | AXX | S08E47 |
2018/03/31
2018/04/01
|
2018/03/31
2018/04/01
|
| B | C |
|---|---|
| 8 | 3 |
The top 10 solar flares from sunspot region 12703
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.62 | 2018/03/30 | 07:57 | 08:04 | 08:08 | |
| 2 | C1.28 | 2018/04/01 | 12:51 | 13:08 | 13:19 | |
| 3 | C1.01 | 2018/03/31 | 08:59 | 09:11 | 09:23 | |
| 4 | B2.87 | 2018/03/30 | 11:13 | 11:17 | 11:20 | |
| 5 | B2.85 | 2018/04/03 | 03:56 | 04:05 | 04:15 | |
| 6 | B2.72 | 2018/04/03 | 20:30 | 20:35 | 20:38 | |
| 7 | B2.69 | 2018/03/30 | 17:58 | 18:07 | 18:15 | |
| 8 | B2.03 | 2018/03/31 | 01:44 | 01:48 | 01:55 | |
| 9 | B1.62 | 2018/04/03 | 14:13 | 14:17 | 14:32 | |
| 10 | B1.45 | 2018/03/31 | 16:16 | 16:20 | 16:25 |
Latest news
Monday, 6 May 2024
X4.5 solar flare
Saturday, 4 May 2024
Sunspot region 3663, X1 solar flare
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Latest forum messages
AR3664 51AR3663 237Latest SC25 Predictions 120CME Imagery isn't updating since May 3rd. 10Sporadic E and Flare activity 20
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Space weather facts
| Last X-flare | 2024/05/06 | X4.4 |
| Last M-flare | 2024/05/07 | M2.6 |
| Last geomagnetic storm | 2024/05/06 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 159 +66.6 |