Daily Sunspot Evaluation
Observation Details Sunday, 4 October 2015
- No
- 17568
- Date
- 2015 / 10 / 04,319
- Time
- 07:40 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 18
- Relative number (R)
- 28
- Lf
- 2
- P0
- 26.12°
- B0
- 6.58°
- L0
- 3.31°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 18 | 18 | 33W | 37 | 35W | 09.0 |
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