Daily Sunspot Evaluation
Observation Details Monday, 18 December 2023
- No
- 19884
- Date
- 2023 / 12 / 18,365
- Time
- 08:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 27
- Relative number (R)
- 117
- Lf
- 2
- P0
- 8.81°
- B0
- -1.26°
- L0
- 47.05°
- Observer
- Ergün EGE
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 7 | 8 | 23.4E | 24 | 21.4E | 5.2 | |
| 2 | BXO – 3 | 11 | 43.7E | 3 | 41.7E | 6.0 | |
| 3 | BXO – 2 | 25 | 47.7E | 359 | 45.7E | 5.5 | |
| 4 | AX_ – 1 | 14 | 50.5E | 357 | 48.5E | 0.7 | |
| 5 | BXO – 2 | 13 | 65.3E | 342 | 63.3E | 5.6 | |
| 6 | BXO – 3 | -3 | 46.7W | 94 | 48.7W | 5.2 | |
| 7 | CSO – 6 | -11 | 19.1W | 66 | 21.1W | 6.9 | |
| 8 | AX_ – 1 | -8 | 25.4E | 22 | 23.4E | 0.4 | |
| 9 | BXO – 2 | -20 | 63.3E | 344 | 61.3E | 5.7 |
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