Sunspot region AR8185
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/03/21 | 1 | 0 | AXX | S24E64 | |
| 1998/03/22 | 6 | 80 | CSO | S24E71 | |
| 1998/03/23 | 15 | 350 | FKI | S24E63 | |
| 1998/03/24 | 18 | 510 | FKC | S25E50 | |
| 1998/03/25 | 21 | 650 | FKC | S24E37 | |
| 1998/03/26 | 27 | 580 | FKC | S25E24 | |
| 1998/03/27 | 37 | 530 | FHC | S25E12 | |
| 1998/03/28 | 31 | 480 | FKC | S24W03 | |
| 1998/03/29 | 24 | 430 | FKI | S26W15 | |
| 1998/03/30 | 18 | 450 | FKO | S25W27 | |
| 1998/03/31 | 16 | 390 | FKI | S25W39 | |
| 1998/04/01 | 16 | 480 | FHI | S25W51 | |
| 1998/04/02 | 12 | 440 | FHO | S25W64 | |
| 1998/04/03 | 3 | 290 | FAO | S24W75 | |
| 1998/04/04 | 5 | 210 | CAO | S25W85 | |
| 1998/04/05 | 1 | 70 | AXX | S22W95 |
| C | M |
|---|---|
| 5 | 3 |
The top 8 solar flares from sunspot region 8185
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M3.23 | 1998/03/27 | 21:49 | 22:27 | 23:17 | |
| 2 | M2.37 | 1998/03/26 | 12:46 | 12:59 | 13:40 | |
| 3 | M1.5 | 1998/03/22 | 06:51 | 07:00 | 07:08 | |
| 4 | C2.57 | 1998/03/22 | 16:31 | 16:35 | 16:38 | |
| 5 | C2 | 1998/04/01 | 13:53 | 13:57 | 14:00 | |
| 6 | C1.64 | 1998/03/25 | 11:45 | 11:49 | 11:54 | |
| 7 | C1.31 | 1998/03/27 | 15:57 | 16:03 | 16:08 | |
| 8 | C1.24 | 1998/03/24 | 18:33 | 18:37 | 18:40 |
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|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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| Last 30 days | 146.4 +45.6 |