Daily Sunspot Evaluation
Observation Details Saturday, 21 October 2023
- No
- 19852
- Date
- 2023 / 10 / 21,354
- Time
- 08:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 12
- Relative number (R)
- 72
- Lf
- 2
- P0
- 25.83°
- B0
- 5.42°
- L0
- 91.73°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 1 | 3 | 78.4W | 170 | 80.4W | 01.7 | |
| 2 | AX_ – 1 | 12 | 53.4W | 145 | 55.4W | - | |
| 3 | BXO – 6 | 28 | 40.3W | 133 | 42.3W | 06.9 | |
| 4 | AX_ – 2 | 25 | 24.2E | 68 | 22.2E | 00.8 | |
| 5 | AX_ – 1 | 29 | 38.2E | 54 | 36.2E | - | |
| 6 | HS_ – 1 | -9 | 12.2E | 80 | 10.2E | 02.4 |
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