Sunspot region AR10742
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/03/08 | 2 | 60 | HAX | S05E67 | |
| 2005/03/09 | 11 | 80 | BXO | S06E56 | |
| 2005/03/10 | 17 | 170 | EAI | S06E43 | |
| 2005/03/11 | 24 | 190 | EAI | S05E31 | |
| 2005/03/12 | 20 | 190 | EAI | S05E17 | |
| 2005/03/13 | 30 | 240 | DAC | S06E03 | |
| 2005/03/14 | 37 | 340 | EAI | S05W12 | |
| 2005/03/15 | 14 | 320 | EAO | S05W24 | |
| 2005/03/16 | 20 | 330 | EKO | S05W39 | |
| 2005/03/17 | 18 | 350 | EAO | S06W50 | |
| 2005/03/18 | 8 | 240 | DAO | S06W65 | |
| 2005/03/19 | 3 | 300 | HKX | S06W80 | |
| 2005/03/20 | 1 | 250 | HKX | S06W93 |
| B | C |
|---|---|
| 31 | 8 |
The top 10 solar flares from sunspot region 10742
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.89 | 2005/03/20 | 01:32 | 01:59 | 02:08 | |
| 2 | C3.22 | 2005/03/19 | 20:12 | 20:23 | 20:32 | |
| 3 | C2.15 | 2005/03/13 | 15:07 | 15:17 | 15:24 | |
| 4 | C1.49 | 2005/03/13 | 08:27 | 08:30 | 08:33 | |
| 5 | C1.41 | 2005/03/14 | 12:59 | 13:04 | 13:10 | |
| 6 | C1.41 | 2005/03/16 | 23:04 | 23:14 | 23:16 | |
| 7 | C1.19 | 2005/03/17 | 04:57 | 05:07 | 05:13 | |
| 8 | C1.05 | 2005/03/10 | 20:26 | 20:36 | 20:55 | |
| 9 | B9.24 | 2005/03/17 | 06:38 | 06:45 | 06:51 | |
| 10 | B9.23 | 2005/03/13 | 02:51 | 02:56 | 03:00 |
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Space weather facts
| Last X-flare | 2024/10/31 | X2.03 |
| Last M-flare | 2024/11/05 | M4.1 |
| Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2024 | 141.4 -74.1 |
| November 2024 | 215.8 +74.4 |
| Last 30 days | 161.1 +7.2 |