Viewing archive of Saturday, 4 May 2002 - 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 |
|---|---|---|---|---|---|
| 271 29 | 2 | C1.27 | M1.34 | 7 | 2 |
Sunspot regions
Region 9919 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 50 -10 | HSX | N13W68 | |
Region 9926 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -5 | 40 -40 | DRO | N15W56 | |
Region 9927 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -2 | 30 -20 | HSX | S28E14 | |
Region 9928 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 11 | 130 50 | DAO | N18E22 | |
Solar flares on this day | ||||
| C2.82 | ||||
Region 9929 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 11 | 80 80 | DSO | N22W26 | |
Region 9930 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -6 | 20 -30 | CRO | N12W44 | |
Region 9931 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 4 | 120 60 | DSO | N16W09 | |
Region 9932 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 6 | 160 50 | DAO | S28E31 | |
Region 9933 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 3 | 100 10 | CSO | N18E37 | |
Region 9934 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 21 10 | 580 160 | EKI | S17E48 | |
Solar flares on this day | ||||
| M1.12 C3.65 | ||||
Region 9935 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 | 50 20 | DSO | S19E16 | |
Region 9936 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -1 | 30 -20 | CRO | S16E27 | |
Region 9937 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 70 | CSO | S09E68 | |
Solar flares on this day | ||||
| M1.34 C2.94 | ||||
Region 9938 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 | HSX | S04E72 | |
All times in UTC
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