Viewing archive of Wednesday, 20 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 |
|---|---|---|---|---|
| 58 -19 | 0 -2 | B5.57 | C1.54 | 1 |
Sunspot regions
Region 8220 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 -10 | 30 -10 | BXO | S26W31 | |
Region 8222 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 -9 | 140 | CAI | N24W31 | |
Region 8223 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | S16W53 | |
Region 8224 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 10 | BXO | S35E01 | |
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| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
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