Viewing archive of Wednesday, 2 October 2024 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 194 -2 | 1 -2 | C3.45 | M3.65 | 10 | 6 |
Sunspot regions
Region 13834 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | S17W91 | |
|
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Region 13835 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -5 | 10 -20 | BXO | S23W70 | |
|
||||
Solar flares on this day | ||||
| C5.7 | ||||
Region 13836 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -5 | 30 -40 | HAX | S12W49 | |
|
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Region 13839 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 60 | CSO | S14W08 | |
|
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Region 13841 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 1 | 220 100 | DAI | N13W10 | |
|
||||
Solar flares on this day | ||||
| M1.2 C6.6 C7.6 C7.1 C7.9 C9.2 | ||||
Region 13842 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 27 3 | 380 80 | EKC | S15E04 | |
|
||||
Solar flares on this day | ||||
| M3.6 C4.7 C7.4 M3.2 M1.4 M3.3 | ||||
Region 13843 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 5 | 180 70 | DAI | S08W25 | |
|
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Region 13844 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 5 | 160 90 | DAI | S15W16 | |
|
||||
Solar flares on this day | ||||
| C7.3 | ||||
Region 13845 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 1 | 10 -20 | BXO | N19W60 | |
|
||||
Solar flares on this day | ||||
| C7.5 | ||||
Region 13846 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 1 | 20 10 | CRO | S09W71 | |
|
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Region 13847 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 20 -10 | HRX | S28E45 | |
|
||||
Region 13848 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 280 | DHC | N14E70 | |
|
||||
Solar flares on this day | ||||
| M1.1 | ||||
All times in UTC
Latest news
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Complex sunspot region 4366
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AR4366 379Do the high-resolution sunspot counts point to more complex sunspots? 42Space Weather Memes 781Incoming & Unnumbered Active Regions 141Current Farside Activity 350
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Space weather facts
| Last X-flare | 2026/02/02 | X2.9 |
| Last M-flare | 2026/02/01 | M1.3 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| Last 30 days | 119 +4.2 |