Sunspot region AR8845
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/01/26 | 4 | 20 | CSO | S14E24 | |
| 2000/01/27 | 6 | 40 | CAO | S15E09 | |
| 2000/01/28 | 9 | 40 | CAO | S16W06 | |
| 2000/01/29 | 4 | 30 | CSO | S16W20 | |
| 2000/01/30 | 5 | 20 | BXO | S17W33 | |
| 2000/01/31 | 1 | 20 | HSX | S16W48 | |
| 2000/02/01 | 1 | 10 | HRX | S16W61 | |
| 2000/02/02 | 1 | 10 | HRX | S16W74 | |
| 2000/02/03 | 1 | 30 | HRX | S15W86 |
| B | C |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 8845
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.67 | 2000/01/26 | 06:02 | 06:06 | 06:10 | |
| 2 | B8.84 | 2000/01/29 | 22:19 | 22:27 | 22:34 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
Incoming & Unnumbered Active Regions 228An interesting article about the suns dynamo 2CMes from ar 4392 (19-21st of march) 63AR4392 (including CMEs) 120CH 31 HSS 26
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/14 | 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 | 80.1 +1.9 |
| Last 30 days | 62.9 -47.9 |