Daily Sunspot Evaluation
Observation Details Friday, 24 February 2017
- No
- 17982
- Date
- 2017 / 02 / 24,313
- Time
- 07:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 14
- Relative number (R)
- 34
- Lf
- 2
- P0
- -20.30°
- B0
- -7.14°
- L0
- 128.39°
- Observer
- K.YELKENCİ+S.F.
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 9 | 18 | 21E | 108 | 19E | 3.9 | |
| 2 | CRI – 5 | -10 | 22W | 150 | 24W | 2.1 |
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