Sunspot region AR11484
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/05/14 | 1 | 20 | HSX | N10E75 | |
| 2012/05/15 | 2 | 10 | BXO | N10E65 | |
| 2012/05/16 | 6 | 10 | BXO | N10E50 | |
| 2012/05/17 | 9 | 120 | DAO | N09E38 | |
| 2012/05/18 | 15 | 230 | DAI | N09E24 | |
| 2012/05/19 | 19 | 200 | DSI | N10E11 | |
| 2012/05/20 | 16 | 230 | DAC | N10W03 | |
| 2012/05/21 | 17 | 280 | DKC | N10W17 | |
| 2012/05/22 | 19 | 240 | DSI | N10W30 | |
| 2012/05/23 | 19 | 290 | EAI | N10W43 | |
| 2012/05/24 | 13 | 240 | EAI | N11W56 | |
| 2012/05/25 | 8 | 150 | DSO | N09W68 | |
| 2012/05/26 | 6 | 190 | DSO | N10W80 |
| B | C |
|---|---|
| 1 | 4 |
The top 5 solar flares from sunspot region 11484
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.56 | 2012/05/16 | 00:14 | 00:18 | 00:21 | |
| 2 | C1.79 | 2012/05/23 | 00:15 | 00:27 | 00:35 | |
| 3 | C1.15 | 2012/05/14 | 20:20 | 20:23 | 20:28 | |
| 4 | C1.01 | 2012/05/23 | 11:02 | 11:08 | 11:15 | |
| 5 | B8.35 | 2012/05/22 | 07:31 | 07:35 | 07:38 |
Latest news
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Latest forum messages
AR4387 / AR4389 7Unspecified geomagnetic activity 93Solar Cycle 25 25Available resources & tools / space weather databases 10AR4381 15
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/03/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 74.4 -3.8 |
| Last 30 days | 52.8 -75.1 |