Sunspot region AR10556
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/02/12 | 10 | 30 | CAO | N16E22 | |
| 2004/02/13 | 12 | 30 | BXI | N16E06 | |
| 2004/02/14 | 7 | 20 | CSO | N16W04 | |
| 2004/02/15 | 6 | 10 | CSO | N17W19 | |
| 2004/02/16 | 2 | 20 | BXO | N16W37 | |
| 2004/02/17 | 3 | 20 | CSO | N15W54 |
| B | C |
|---|---|
| 6 | 1 |
The top 7 solar flares from sunspot region 10556
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.35 | 2004/02/16 | 02:53 | 02:58 | 03:00 | |
| 2 | B7.27 | 2004/02/18 | 16:58 | 17:08 | 17:20 | |
| 3 | B5.06 | 2004/02/19 | 16:09 | 16:16 | 16:23 | |
| 4 | B2.89 | 2004/02/19 | 11:55 | 11:59 | 12:03 | |
| 5 | B2.78 | 2004/02/16 | 11:06 | 11:15 | 11:21 | |
| 6 | B2.77 | 2004/02/19 | 10:42 | 10:46 | 10:51 | |
| 7 | B2.53 | 2004/02/19 | 04:40 | 04:43 | 04:48 |
Latest news
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Latest forum messages
ionosphere D detection 13Unproven theories 378CME 2024-MAY-01 south of AR3654 C5.8 4AR3654 45Filaments and prominences 68
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/05/02 | M1.0 |
| Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 146.6 +47.6 |