Daily Sunspot Evaluation
Observation Details Saturday, 21 February 2026
- No
- 20424
- Date
- 2026 / 02 / 21,458
- Time
- 11:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 1
- P0
- -19.41°
- B0
- -7.05°
- L0
- 341.55°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 1 | 10 | 82.2W | 64 | 83.2W | - |
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