Sunspot region AR9787
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/01/18 | 1 | 120 | HHX | S08E85 | |
| 2002/01/19 | 2 | 210 | HAX | S07E71 | |
| 2002/01/20 | 6 | 360 | CKO | S07E59 | |
| 2002/01/21 | 6 | 420 | CKO | S07E46 | |
| 2002/01/22 | 7 | 430 | EKO | S07E32 | |
| 2002/01/23 | 13 | 400 | DKO | S06E19 | |
| 2002/01/24 | 10 | 440 | DKI | S07E06 | |
| 2002/01/25 | 10 | 470 | DKO | S06W06 | |
| 2002/01/26 | 8 | 400 | DKO | S09W21 | |
| 2002/01/27 | 12 | 410 | DKO | S09W33 | |
| 2002/01/28 | 5 | 450 | CKO | S08W48 | |
| 2002/01/29 | 8 | 420 | DKO | S08W60 | |
| 2002/01/30 | 5 | 380 | DHO | S07W73 | |
| 2002/01/31 | 2 | 190 | DSO | S07W89 |
| C | M |
|---|---|
| 5 | 1 |
The top 6 solar flares from sunspot region 9787
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.73 | 2002/01/19 | 10:00 | 10:05 | 10:07 | |
| 2 | C5.83 | 2002/01/19 | 00:47 | 00:54 | 01:01 | |
| 3 | C3.9 | 2002/01/27 | 17:18 | 17:23 | 17:28 | |
| 4 | C3.31 | 2002/01/23 | 22:25 | 22:28 | 22:31 | |
| 5 | C2.36 | 2002/01/22 | 23:27 | 23:32 | 23:42 | |
| 6 | C2.04 | 2002/01/23 | 09:06 | 09:09 | 09:12 |
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 | 2026/04/09 | 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 | 118.8 +32.8 |
| Last 30 days | 103.2 +49.3 |
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