Daily Sunspot Evaluation
Observation Details Thursday, 16 November 2017
- No
- 18221
- Date
- 2017 / 11 / 16,344
- Time
- 08:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 9
- Relative number (R)
- 29
- Lf
- 2
- P0
- 20.98°
- B0
- 2.69°
- L0
- 227.59°
- Observer
- Süleyman FİŞEK
Remarks: Görüntü Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 4 | -6 | 47.5E | 180 | 45.5E | 1.6 | |
| 2 | CAI – 5 | -7 | 55E | 172 | 53E | 3.9 |
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