Viewing archive of Sunday, 25 April 2004 - Sunspot regions
It appears that the image of the visible solar disk for this day in history is missing.
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 45 -19 | 0 -1 | B2.86 | M3.24 | 4 | 2 |
Sunspot regions
Region 10595 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 2 | 10 -30 | BXO | S08W38 | |
Region 10596 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 -5 | 240 -80 | ESO | S09W21 | |
Region 10599 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 | 120 | DAI | N14E51 | |
Latest news
Monday, 6 May 2024
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Latest forum messages
AR3664 68Sporadic E and Flare activity 21AR3663 238Filaments and prominences 79Incoming Active Regions 234
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Space weather facts
| Last X-flare | 2024/05/06 | X4.52 |
| Last M-flare | 2024/05/07 | M1.0 |
| Last geomagnetic storm | 2024/05/06 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 159 +66.6 |