Sunspot region AR8592
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/06/20 | 2 | 100 | HSX | N23E71 | |
| 1999/06/21 | 6 | 200 | FAO | N22E63 | |
| 1999/06/22 | 8 | 170 | DAO | N22E45 | |
| 1999/06/23 | 8 | 100 | CSO | N24E30 | |
| 1999/06/24 | 2 | 60 | CSO | N22E18 | |
| 1999/06/25 | 3 | 60 | CSO | N22E04 | |
| 1999/06/26 | 1 | 60 | HSX | N23W08 | |
| 1999/06/27 | 1 | 50 | HSX | N22W21 | |
| 1999/06/28 | 1 | 40 | HSX | N22W33 | |
| 1999/06/29 | 1 | 30 | HSX | N23W46 | |
| 1999/06/30 | 1 | 30 | HSX | N23W60 | |
| 1999/07/01 | 1 | 30 | HSX | N23W74 | |
| 1999/07/02 | 1 | 20 | AXX | N23W86 |
| C | M |
|---|---|
| 4 | 1 |
The top 5 solar flares from sunspot region 8592
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.47 | 1999/06/27 | 08:34 | 08:44 | 09:02 | |
| 2 | C7.3 | 1999/06/20 | 19:08 | 20:07 | 20:35 | |
| 3 | C5.04 | 1999/06/28 | 20:55 | 21:01 | 21:17 | |
| 4 | C3.37 | 1999/06/23 | 12:08 | 12:52 | 13:41 | |
| 5 | C2.59 | 1999/06/24 | 17:36 | 17:39 | 17:44 |
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |