Daily Sunspot Evaluation
Observation Details Tuesday, 2 September 2025
- No
- 20335
- Date
- 2025 / 09 / 02,316
- Time
- 07:35 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 12
- Number of spots (f)
- 39
- Relative number (R)
- 159
- Lf
- 2
- P0
- 21.41°
- B0
- 7.21°
- L0
- 90.63°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 18 | 86.3W | 177 | 88.3W | - | |
| 2 | AX_ – 1 | 10 | 86.3W | 177 | 88.3W | - | |
| 3 | AX_ – 2 | 19 | 30.9W | 122 | 32.9W | 2.8 | |
| 4 | CAI – 6 | 5 | 25.2W | 116 | 27.2W | 4.1 | |
| 5 | HS_ – 1 | 17 | 23.0E | 68 | 21.0E | 1.5 | |
| 6 | HS_ – 1 | 9 | 26.3E | 64 | 24.3E | 2.2 | |
| 7 | FAI – 6 | 30 | 47.4E | 43 | 45.4E | 18.2 | |
| 8 | AX_ – 2 | 7 | 65.2E | 26 | 63.2E | 0.8 | |
| 9 | EAC – 14 | -19 | 40.7W | 131 | 42.7W | 15.2 | |
| 10 | HS_ – 1 | -21 | 26.9W | 118 | 28.9W | 2.5 | |
| 11 | CAI – 3 | -15 | 20.4W | 112 | 22.4W | 3.3 | |
| 12 | HS_ – 1 | -14 | 81.8E | 10 | 79.8E | 4.8 |
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