Daily Sunspot Evaluation
Observation Details Sunday, 10 December 2017
- No
- 18241
- Date
- 2017 / 12 / 10,521
- Time
- 12:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 3
- Relative number (R)
- 13
- Lf
- 0
- P0
- 12.12°
- B0
- -0.33°
- L0
- 268.95°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 3 | -4 | 47.8E | 221 | 47.8E | 1.0 |
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