Daily Sunspot Evaluation
Observation Details Thursday, 31 August 2023
- No
- 19808
- Date
- 2023 / 08 / 31,372
- Time
- 08:55 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 28
- Relative number (R)
- 88
- Lf
- 2
- P0
- 20.80°
- B0
- 7.17°
- L0
- 44.63°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 13 | 10 | 53.8W | 98 | 55.8W | 5.7 | |
| 2 | AX_ – 1 | 21 | 59.6E | 345 | 57.6E | - | |
| 3 | DAI – 6 | -8 | 33.8W | 78 | 35.8W | 4.2 | |
| 4 | HR_ – 1 | -18 | 01.6W | 46 | 03.6W | 0.9 | |
| 5 | HR_ – 3 | -6 | 41.1E | 4 | 39.1E | 1.7 | |
| 6 | CAO – 4 | -8 | 47.9E | 357 | 45.9E | 4.2 |