Sunspot region AR10173
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/10/29 | 3 | 50 | CSO | S17W69 | |
| 2002/10/30 | 4 | 100 | CSO | S18W82 | |
| 2002/10/31 | 2 | 30 | DAO | S15W92 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 10173
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.43 | 2002/10/29 | 14:45 | 14:48 | 14:53 | |
| 2 | C1.69 | 2002/10/28 | 23:21 | 23:27 | 23:35 |
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
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Monday, 11 November 2024
Coronal hole faces Earth
Latest forum messages
Strong far side CME 335Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 10Incoming & Unnumbered Active Regions 1353Unspecified geomagnetic activity 1750Filaments and prominences 595
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/22 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 103.3 -49.2 |
| Last 30 days | 115.4 -40.8 |