Sunspot region AR11998
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/03/06 | 2 | 60 | CHO | S10E65 | |
| 2014/03/07 | 3 | 100 | CAO | S10E51 | |
| 2014/03/08 | 6 | 100 | CAO | S08E39 | |
| 2014/03/09 | 5 | 80 | CAO | S09E27 | |
| 2014/03/10 | 5 | 60 | CAO | S09E14 | |
| 2014/03/11 | 5 | 60 | CAO | S09W00 | |
| 2014/03/12 | 4 | 60 | CAO | S09W13 | |
| 2014/03/13 | 9 | 40 | CAO | S09W26 | |
| 2014/03/14 | 6 | 20 | CAO | S08W40 | |
| 2014/03/15 | 5 | 30 | CRO | S09W52 | |
| 2014/03/16 | 1 | 10 | AXX | S09W66 | |
| 2014/03/17 | 1 | 0 | AXX | S07W79 |
2014/03/06
2014/03/07
2014/03/08
2014/03/09
2014/03/10
2014/03/11
2014/03/12
2014/03/13
2014/03/14
2014/03/15
2014/03/16
2014/03/17
|
2014/03/06
2014/03/07
2014/03/08
2014/03/09
2014/03/10
2014/03/11
2014/03/12
2014/03/13
2014/03/14
2014/03/15
2014/03/16
2014/03/17
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11998
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.69 | 2014/03/16 | 05:57 | 06:04 | 06:13 | |
| 2 | C1.74 | 2014/03/15 | 14:31 | 14:37 | 14:44 |
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| Last X-flare | 2026/03/30 | X1.4 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 88.4 +10.2 |
| Last 30 days | 88.4 +14.9 |
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