Daily Sunspot Evaluation
Observation Details Thursday, 26 August 2021
- No
- 19258
- Date
- 2021 / 08 / 26,424
- Time
- 10:11 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 31
- Relative number (R)
- 71
- Lf
- 1
- P0
- 19.59°
- B0
- 7.07°
- L0
- 25.09°
- Observer
- Talar YONTAN
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSI – 7 | 18 | 16.6E | 9 | 15.6E | 3.4 | |
| 2 | AX_ – 2 | 16 | 63E | 322 | 62E | 1.5 | |
| 3 | DSI – 21 | -28 | 24.3E | 1 | 23.3E | 8.9 | |
| 4 | AX_ – 1 | -17 | 56.2E | 329 | 55.2E | - |