Daily Sunspot Evaluation
Observation Details Tuesday, 17 November 2015
- No
- 17601
- Date
- 2015 / 11 / 17,420
- Time
- 10:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 9
- Relative number (R)
- 19
- Lf
- 1
- P0
- 20.81°
- B0
- 2.62°
- L0
- 141.71°
- Observer
- Sinan ALİŞ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DSC – 9 | 6 | 22E | 120 | 21E | 4.2 |
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