Daily Sunspot Evaluation
Observation Details Wednesday, 17 May 2023
- No
- 19713
- Date
- 2023 / 05 / 17,507
- Time
- 12:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 27
- Relative number (R)
- 97
- Lf
- 0
- P0
- -20.34°
- B0
- -2.44°
- L0
- 5.10°
- 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 | AX_ – 3 | 14 | 28.1W | 33 | 28.1W | 1.2 | |
| 2 | HA_ – 1 | 18 | 23.1W | 28 | 23.1W | 1.3 | |
| 3 | DAI – 13 | 11 | 20.5W | 26 | 20.5W | 8.8 | |
| 4 | BXO – 6 | 12 | 04.8W | 10 | 04.8W | 3.8 | |
| 5 | CRO – 2 | -18 | 43.9W | 49 | 43.9W | 3.9 | |
| 6 | AX_ – 1 | -9 | 12.7E | 352 | 12.7E | - | |
| 7 | ?__ – 1 | -21 | 81.4E | 284 | 81.4E | 3.5 |