Daily Sunspot Evaluation
Observation Details Saturday, 15 July 2023
- No
- 19763
- Date
- 2023 / 07 / 15,351
- Time
- 08:25 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 58
- Relative number (R)
- 128
- Lf
- 2
- P0
- 3.63°
- B0
- 4.31°
- L0
- 306.35°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 5 | 11 | 73.3W | 20 | 75.3W | 11.9 | |
| 2 | FKI – 20 | 23 | 37.6E | 269 | 35.6E | 16.9 | |
| 3 | DAI – 9 | 9 | 63.5E | 243 | 61.5E | 9.5 | |
| 4 | HK_ – 18 | -22 | 35.4W | 342 | 37.4W | 9.2 | |
| 5 | CRO – 2 | -15 | 17.9E | 289 | 15.9E | 3.1 | |
| 6 | AX_ – 2 | -22 | 25.8E | 281 | 23.8E | 1.3 | |
| 7 | AX_ – 2 | -7 | 63.5E | 243 | 61.5E | 1.4 |