Daily Sunspot Evaluation
Observation Details Tuesday, 18 October 2016
- No
- 17898
- Date
- 2016 / 10 / 18,389
- Time
- 09:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 17
- Relative number (R)
- 37
- Lf
- 1
- P0
- 26.00°
- B0
- 5.59°
- L0
- 26.95°
- Observer
- B.COŞKUNOĞLU+S.F.
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 11 | 79W | 106 | 80W | 4.5 | |
| 2 | CSI – 16 | 5 | 18W | 45 | 19W | 6.1 |
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