Daily Sunspot Evaluation
Observation Details Friday, 22 October 2021
- No
- 19304
- Date
- 2021 / 10 / 22,309
- Time
- 07:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 10
- Relative number (R)
- 50
- Lf
- 3
- P0
- 25.71°
- B0
- 5.29°
- L0
- 354.25°
- Observer
- Süleyman FİŞEK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 4 | 24 | 36.3E | 318 | 33.3E | 5.0 | |
| 2 | HH_ – 1 | -18 | 21.1E | 333 | 18.1E | 2.5 | |
| 3 | BXO – 2 | -28 | 76.8E | 278 | 73.8E | 6.4 | |
| 4 | CAI – 3 | -22 | 77.2E | 277 | 74.2E | 12.9 |
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