Daily Sunspot Evaluation
Observation Details Wednesday, 16 August 2023
- No
- 19793
- Date
- 2023 / 08 / 16,556
- Time
- 13:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 48
- Relative number (R)
- 138
- Lf
- 1
- P0
- 16.39°
- B0
- 6.69°
- L0
- 240.41°
- Observer
- H.ÇAKMAK-O.P.
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 2 | 20 | 65.3W | 306 | 66.3W | 8.4 | |
| 2 | BXI – 8 | 20 | 10.4W | 251 | 11.4W | 4.8 | |
| 3 | EAI – 11 | 26 | 01.1W | 242 | 02.1W | 11.0 | |
| 4 | EAI – 5 | 10 | 58.3E | 182 | 57.3E | 12.5 | |
| 5 | HA_ – 1 | 13 | 69.6E | 171 | 68.6E | 2.1 | |
| 6 | BXI – 4 | -18 | 24.5W | 265 | 25.5W | 3.2 | |
| 7 | BXI – 6 | -19 | 03.4E | 237 | 02.4E | 3.2 | |
| 8 | DAI – 9 | -18 | 16.1E | 224 | 15.1E | 7.1 | |
| 9 | HR_ – 2 | -9 | 41E | 199 | 40E | 1.0 |