Viewing archive of Monday, 4 May 1998 - 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 |
|---|---|---|---|---|
| 117 -6 | 0 | B7.43 | C3.89 | 7 |
Sunspot regions
Region 8210 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 30 -10 | 410 -10 | CKI | S17W36 | |
Solar flares on this day | ||||
| B6.51 | ||||
Region 8214 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 50 23 | 300 100 | ESC | N27E06 | |
Solar flares on this day | ||||
| C1.09 C3.89 C2.49 | ||||
Region 8216 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 0 | AXX | S22E12 | |
Region 8217 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 60 20 | HSX | S16E60 | |
All times in UTC
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Latest forum messages
>500 meV 22AR 3906 7Suggestion - Can admins automatically generate "official" AR topic threads as the regions appear and are numbered? 2Comment limitation 6Incoming & Unnumbered Active Regions 1257
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