Daily Sunspot Evaluation
Observation Details Wednesday, 13 December 2023
- No
- 19882
- Date
- 2023 / 12 / 13,417
- Time
- 10:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 55
- Relative number (R)
- 115
- Lf
- 1
- P0
- 11.05°
- B0
- -0.63°
- L0
- 112.23°
- Observer
- Olcay PLEVNE
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 4 | 18 | 33.9W | 146 | 34.9W | 3.7 | |
| 2 | CSI – 26 | 5 | 31.6W | 144 | 32.6W | 8.3 | |
| 3 | BXI – 13 | 12 | 21.5W | 134 | 22.5W | 10.3 | |
| 4 | HS_ – 1 | 13 | 69.5E | 43 | 68.5E | 3.4 | |
| 5 | BXI – 4 | -16 | 18.8E | 93 | 17.8E | 1.7 | |
| 6 | BXI – 7 | -10 | 47.3E | 65 | 46.3E | 4.9 |
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