Sunspot region AR10100
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/09/02 | 1 | 130 | HSX | S20E67 | |
| 2002/09/03 | 6 | 210 | DAO | S19E56 | |
| 2002/09/04 | 8 | 160 | DAO | S15E43 | |
| 2002/09/05 | 7 | 190 | CAO | S20E31 | |
| 2002/09/06 | 10 | 130 | CSO | S20E18 | |
| 2002/09/07 | 9 | 130 | DAO | S19E06 | |
| 2002/09/08 | 6 | 90 | CAO | S19W08 | |
| 2002/09/09 | 4 | 50 | DSO | S19W23 | |
| 2002/09/10 | 3 | 40 | CAO | S19W37 | |
| 2002/09/11 | 4 | 40 | CSO | S19W50 | |
| 2002/09/12 | 2 | 30 | HRX | S19W64 | |
| 2002/09/13 | 3 | 30 | CAO | S16W75 |
Latest news
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Latest forum messages
Unspecified geomagnetic activity 944IMF - BT strength 8AR3654 1What are these long and thin eruptions? 6AR 3637, 3638, 3643 89
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/25 | M1.3 |
| Last geomagnetic storm | 2024/04/19 | Kp7 (G3) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |
| Last 30 days | 135.5 +27.6 |