Daily Sunspot Evaluation
Observation Details Sunday, 19 December 2021
- No
- 19342
- Date
- 2021 / 12 / 19,299
- Time
- 07:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 31
- Relative number (R)
- 121
- Lf
- 2
- P0
- 8.14°
- B0
- -1.45°
- L0
- 309.57°
- Observer
- Ergün EGE
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 13 | 40.6W | 350 | 42.6W | 0.5 | |
| 2 | AX_ – 2 | 20 | 37.3E | 272 | 35.3E | 1.2 | |
| 3 | AX_ – 1 | -29 | 33.4W | 343 | 35.4W | 0.7 | |
| 4 | AX_ – 3 | -21 | 06.7W | 316 | 08.7W | 1.1 | |
| 5 | CSO – 11 | -20 | 00.2W | 310 | 02.2W | 7.3 | |
| 6 | AX_ – 1 | -17 | 07.6E | 302 | 05.6E | 0.9 | |
| 7 | BXO – 8 | -20 | 14.5E | 295 | 12.5E | 8.7 | |
| 8 | CSO – 3 | -21 | 27.1E | 283 | 25.1E | 7.5 | |
| 9 | AX_ – 1 | -11 | 78.6E | 231 | 76.6E | 2.7 |
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