Daily Sunspot Evaluation
Observation Details Monday, 11 September 2023
- No
- 19818
- Date
- 2023 / 09 / 11,361
- Time
- 08:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 14
- Number of spots (f)
- 77
- Relative number (R)
- 217
- Lf
- 2
- P0
- 23.30°
- B0
- 7.24°
- L0
- 259.48°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Bulutlar Arasında, Hafif Sis, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 1 | 20 | 81W | 341 | 83W | 2.8 | |
| 2 | BXO – 2 | 17 | 77.6W | 337 | 79.6W | 8.7 | |
| 3 | AX_ – 2 | 15 | 53.6W | 313 | 55.6W | 0.6 | |
| 4 | EAC – 24 | 16 | 19.1W | 279 | 21.1W | 12.6 | |
| 5 | CAI – 23 | 24 | 13.4E | 246 | 11.4E | 11.9 | |
| 6 | AX_ – 2 | 9 | 41.2E | 218 | 39.2E | 2.2 | |
| 7 | AX_ – 3 | 11 | 52.8E | 207 | 50.8E | 1.2 | |
| 8 | HR_ – 1 | 8 | 63.2E | 196 | 61.2E | 0.8 | |
| 9 | ?__ – 1 | 28 | 89E | 171 | 87E | 2.0 | |
| 10 | BXO – 3 | -23 | 64.1W | 324 | 66.1W | 5.4 | |
| 11 | AX_ – 2 | -15 | 17W | 277 | 19W | 2.1 | |
| 12 | BXI – 6 | -16 | 04.8E | 255 | 02.8E | 4.6 | |
| 13 | BXO – 3 | -27 | 13.6E | 246 | 11.6E | 6.7 | |
| 14 | CAI – 4 | -6 | 56.4E | 203 | 54.4E | 3.9 |
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