Sunspot region AR9171
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/09/23 | 1 | 40 | HRX | S15E70 | |
| 2000/09/24 | 3 | 50 | CSO | S15E59 | |
| 2000/09/25 | 3 | 80 | DSO | S15E47 | |
| 2000/09/26 | 3 | 80 | CSO | S15E33 | |
| 2000/09/27 | 4 | 70 | CSO | S14E19 | |
| 2000/09/28 | 3 | 50 | HAX | S13E04 | |
| 2000/09/29 | 4 | 50 | CSO | S13W09 | |
| 2000/09/30 | 4 | 40 | CSO | S13W22 | |
| 2000/10/01 | 2 | 20 | HSX | S13W38 | |
| 2000/10/02 | 1 | 20 | HSX | S12W51 | |
| 2000/10/03 | 1 | 10 | HRX | S10W63 | |
| 2000/10/04 | 1 | 0 | AXX | S13W77 |
Latest news
Monday, 13 May 2024
M6.6 solar flare with earth-directed CME
Sunday, 12 May 2024
Small CME impact, Record visitor amount
Saturday, 11 May 2024
Strongest geomagnetic storm since 2003, X5.8 solar flare
Latest forum messages
AR3664 963May 2024 Geomagnetic Storms from AR 13664 (2) 296Unproven theories 435Flares, Longitudes, and Limbs (oh my!) 33That was close..? 13
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Space weather facts
| Last X-flare | 2024/05/14 | X1.2 |
| Last M-flare | 2024/05/14 | M2.5 |
| Last geomagnetic storm | 2024/05/13 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 149.2 +12.7 |
| Last 30 days | 177.1 +82.7 |