Daily Sunspot Evaluation
Observation Details Monday, 25 December 2017
- No
- 18251
- Date
- 2017 / 12 / 25,351
- Time
- 08:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 18
- Relative number (R)
- 38
- Lf
- 2
- P0
- 5.29°
- B0
- -2.20°
- L0
- 73.58°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 3 | 17 | 19.1W | 93 | 21.1W | 2.1 | |
| 2 | CAI – 15 | 18 | 11.7W | 85 | 13.7W | 5.4 |
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