Daily Sunspot Evaluation
Observation Details Monday, 25 October 2021
- No
- 19306
- Date
- 2021 / 10 / 25,323
- Time
- 07:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 24
- Relative number (R)
- 74
- Lf
- 2
- P0
- 25.40°
- B0
- 5.03°
- L0
- 314.50°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | -18 | 16.7W | 331 | 18.7W | 2.2 | |
| 2 | HA_ – 5 | -22 | 37E | 278 | 35E | 3.6 | |
| 3 | CAI – 13 | -27 | 39.4E | 275 | 37.4E | 7.9 | |
| 4 | AX_ – 1 | -13 | 63.1E | 251 | 61.1E | - | |
| 5 | ?__ – 4 | -23 | 67.7E | 247 | 65.7E | 6.8 |
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