Sunspot region AR10085
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/08/20 | 5 | 460 | DHO | S11E69 | |
| 2002/08/21 | 3 | 480 | CKO | S11E56 | |
| 2002/08/22 | 10 | 520 | CKO | S11E42 | |
| 2002/08/23 | 13 | 550 | CKO | S10E29 | |
| 2002/08/24 | 19 | 520 | DKO | S09E16 | |
| 2002/08/25 | 24 | 500 | DKO | S09E03 | |
| 2002/08/26 | 19 | 520 | DKO | S08W09 | |
| 2002/08/27 | 12 | 500 | DKO | S09W19 | |
| 2002/08/28 | 18 | 380 | DKO | S08W37 | |
| 2002/08/29 | 5 | 450 | DKO | S08W50 | |
| 2002/08/30 | 3 | 310 | HHX | S08W63 | |
| 2002/08/31 | 1 | 280 | HAX | S08W76 | |
| 2002/09/01 | 1 | 180 | HHX | S08W89 |
| C | M |
|---|---|
| 10 | 2 |
The top 10 solar flares from sunspot region 10085
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.5 | 2002/08/23 | 05:31 | 05:49 | 05:54 | |
| 2 | M1.76 | 2002/08/20 | 20:53 | 21:14 | 21:24 | |
| 3 | C6.44 | 2002/08/29 | 10:33 | 10:39 | 10:45 | |
| 4 | C5.99 | 2002/08/22 | 10:44 | 10:48 | 10:51 | |
| 5 | C5.74 | 2002/08/26 | 09:39 | 09:45 | 09:48 | |
| 6 | C5.56 | 2002/08/26 | 21:31 | 21:35 | 21:37 | |
| 7 | C5.39 | 2002/08/23 | 18:52 | 18:58 | 19:05 | |
| 8 | C4.97 | 2002/08/26 | 18:35 | 18:42 | 18:45 | |
| 9 | C4.84 | 2002/08/20 | 16:34 | 16:40 | 16:47 | |
| 10 | C4.24 | 2002/08/26 | 05:32 | 05:37 | 05:43 |
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/13 | M1.2 |
| Last geomagnetic storm | 2026/03/13 | Kp6- (G2) |
| 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 | 83.5 +5.3 |
| Last 30 days | 58.3 -70.3 |