Sunspot region AR9839
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/02/22 | 3 | 10 | BXO | S16E06 | |
| 2002/02/23 | 1 | 0 | AXX | S17W06 | |
| 2002/02/24 | 6 | 30 | CSO | S18W20 | |
| 2002/02/25 | 14 | 80 | DAI | S17W35 | |
| 2002/02/26 | 16 | 130 | DAI | S17W48 | |
| 2002/02/27 | 16 | 170 | DAI | S17W62 | |
| 2002/02/28 | 11 | 250 | EAO | S18W75 | |
| 2002/03/01 | 5 | 100 | DAO | S18W84 |
| C | M |
|---|---|
| 2 | 3 |
The top 5 solar flares from sunspot region 9839
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.33 | 2002/02/27 | 15:50 | 15:58 | 16:04 | |
| 2 | M1.14 | 2002/02/27 | 20:49 | 20:58 | 21:08 | |
| 3 | M1.01 | 2002/02/27 | 00:39 | 00:47 | 00:53 | |
| 4 | C6.4 | 2002/02/26 | 06:52 | 06:56 | 07:00 | |
| 5 | C3.2 | 2002/02/23 | 04:38 | 04:43 | 04:46 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
Filaments and prominences 517AR 13901 108Incoming & Unnumbered Active Regions 1246Sunspot Latitudes at or near Solar Maximum 76The Rotations of AR 13780 and AR 13902 1
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.7 -23.8 |
| Last 30 days | 155.2 +4.4 |