Daily Sunspot Evaluation
Observation Details Monday, 21 July 2025
- No
- 20304
- Date
- 2025 / 07 / 21,295
- Time
- 07:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 14
- Number of spots (f)
- 55
- Relative number (R)
- 195
- Lf
- 3
- P0
- 6.45°
- B0
- 4.91°
- L0
- 299.36°
- Observer
- Süleyman FİŞEK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DKC – 6 | 23 | 73.2W | 13 | 76.2W | 10.3 | |
| 2 | CKI – 8 | 26 | 62.6W | 2 | 65.6W | 5.2 | |
| 3 | DHI – 6 | 3 | 42.1W | 341 | 45.1W | 3.5 | |
| 4 | CRI – 5 | 11 | 25.2W | 325 | 28.2W | 4.2 | |
| 5 | AX_ – 1 | 7 | 00.9E | 298 | 02.1W | - | |
| 6 | AX_ – 2 | 9 | 19.9E | 279 | 16.9E | 2.6 | |
| 7 | EHC – 9 | 17 | 52.3E | 248 | 49.3E | 11.8 | |
| 8 | AX_ – 1 | 9 | 70.5E | 229 | 67.5E | - | |
| 9 | AX_ – 2 | -7 | 63.9W | 2 | 66.8W | 1.7 | |
| 10 | AX_ – 1 | -12 | 52.8W | 352 | 55.8W | - | |
| 11 | AX_ – 1 | -1 | 30.7W | 330 | 33.7W | - | |
| 12 | AX_ – 1 | -15 | 07.5W | 307 | 10.5W | - | |
| 13 | AX_ – 1 | -16 | 03.5E | 296 | 00.5E | - | |
| 14 | CSI – 11 | -14 | 51.1E | 248 | 48.1E | 7.2 |