Sunspot region AR12155
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/09/05 | 3 | 170 | DAO | S20E59 | |
| 2014/09/06 | 6 | 120 | DAO | S20E47 | |
| 2014/09/07 | 5 | 120 | DAO | S20E33 | |
| 2014/09/08 | 6 | 120 | CAO | S20E19 | |
| 2014/09/09 | 4 | 100 | CAO | S19E06 | |
| 2014/09/10 | 9 | 60 | DAC | S21W08 | |
| 2014/09/11 | 10 | 60 | CAI | S21W22 | |
| 2014/09/12 | 5 | 30 | BXO | S19W34 | |
| 2014/09/13 | 3 | 10 | BXO | S19W48 | |
| 2014/09/14 | 2 | 10 | BXO | S19W61 |
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| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 12155
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.43 | 2014/09/05 | 01:44 | 01:50 | 01:52 | |
| 2 | C2.18 | 2014/09/04 | 14:45 | 14:49 | 14:53 |
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 964AR3663 12ionosphere D detection 13Unproven theories 378CME 2024-MAY-01 south of AR3654 C5.8 4
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/05/02 | M1.0 |
| Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 146.6 +47.6 |