Daily Sunspot Evaluation
Observation Details Thursday, 7 September 2023
- No
- 19815
- Date
- 2023 / 09 / 07,458
- Time
- 11:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 57
- Relative number (R)
- 137
- Lf
- 1
- P0
- 22.49°
- B0
- 7.25°
- L0
- 311.02°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Yoğun Bulutlu, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EAC – 23 | 16 | 29.6W | 341 | 30.6W | 11.8 | |
| 2 | BXO – 4 | 21 | 28.8W | 340 | 29.8W | 3.1 | |
| 3 | AX_ – 1 | 15 | 12.3W | 323 | 13.3W | - | |
| 4 | DAI – 15 | 16 | 31.8E | 279 | 30.8E | 9.0 | |
| 5 | BXI – 3 | 17 | 57.6E | 253 | 56.6E | 4.3 | |
| 6 | BXI – 8 | 24 | 66E | 245 | 65E | 7.6 | |
| 7 | HR_ – 1 | -7 | 58W | 9 | 59W | 1.1 | |
| 8 | AX_ – 2 | -16 | 24.3E | 287 | 23.3E | 2.6 |
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