Daily Sunspot Evaluation
Observation Details Friday, 15 September 2023
- No
- 19822
- Date
- 2023 / 09 / 15,434
- Time
- 10:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 42
- Relative number (R)
- 132
- Lf
- 1
- P0
- 24.04°
- B0
- 7.21°
- L0
- 205.71°
- Observer
- Başar COŞKUNOĞLU
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 17 | 76.5W | 282 | 77.5W | 02.9 | |
| 2 | AX_ – 5 | 17 | 67.9W | 274 | 68.9W | 02.8 | |
| 3 | AX_ – 3 | 25 | 45.6W | 251 | 46.6W | 01.8 | |
| 4 | AX_ – 3 | 25 | 37.7W | 243 | 38.7W | 01.9 | |
| 5 | AX_ – 1 | 22 | 31.8W | 238 | 32.8W | - | |
| 6 | CSO – 24 | 13 | 01.1E | 205 | 00.1E | 07.7 | |
| 7 | AX_ – 2 | 9 | 09.2E | 197 | 08.2E | 00.9 | |
| 8 | HA_ – 1 | 29 | 32.3E | 173 | 31.3E | 03.7 | |
| 9 | HS_ – 1 | -16 | 54.3W | 260 | 55.3W | 01.4 |
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