Daily Sunspot Evaluation
Observation Details Tuesday, 13 September 2016
- No
- 17866
- Date
- 2016 / 09 / 13,281
- Time
- 06:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 17
- Relative number (R)
- 47
- Lf
- 3
- P0
- 23.80°
- B0
- 7.22°
- L0
- 130.23°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 8 | 63W | 193 | 66W | - | |
| 2 | CAI – 6 | 15 | 44W | 174 | 47W | 6.8 | |
| 3 | DAI – 10 | 6 | 12W | 143 | 15W | 8.6 |
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