Viewing archive of Thursday, 25 September 1997 - 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 |
|---|---|---|---|---|
| 50 3 | 0 | B2.14 | C9.69 | 2 |
Sunspot regions
Region 8087 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 40 -20 | HSX | S22E32 | |
Region 8088 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 25 10 | 260 30 | EAI | S28E10 | |
Solar flares on this day | ||||
| B7.33 C3.64 C9.69 | ||||
All times in UTC
Latest news
Wednesday, 14 May 2025
Another X-flare! Potent sunspot region 4087!
Tuesday, 13 May 2025
X1.1 solar flare from sunspot region 4086
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Latest forum messages
AR 14098 37Unspecified geomagnetic activity 2513Incoming & Unnumbered Active Regions 1914Strong far side CME 409Filaments and prominences 178
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