Daily Sunspot Evaluation
Observation Details Monday, 17 July 2023
- No
- 19765
- Date
- 2023 / 07 / 17,353
- Time
- 08:29 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 42
- Relative number (R)
- 132
- Lf
- 2
- P0
- 4.52°
- B0
- 4.50°
- L0
- 279.85°
- Observer
- Ergün EGE
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 4 | 13 | 42.6W | 323 | 44.6W | 05.3 | |
| 2 | AX_ – 1 | 21 | 35.2W | 315 | 37.2W | 00.6 | |
| 3 | FSI – 14 | 23 | 11.6E | 268 | 09.6E | 16.8 | |
| 4 | DSC – 11 | 7 | 35.8E | 245 | 33.8E | 11.3 | |
| 5 | BXO – 4 | 24 | 52.7E | 227 | 50.7E | 04.9 | |
| 6 | CAO – 5 | -22 | 61.7W | 342 | 63.7W | 08.9 | |
| 7 | AX_ – 1 | -15 | 09.5W | 289 | 11.5W | 00.8 | |
| 8 | AX_ – 1 | -7 | 37.8E | 243 | 35.8E | 01.6 | |
| 9 | AX_ – 1 | -10 | 83.5E | 196 | 81.5E | 05.4 |