Daily Sunspot Evaluation
Observation Details Sunday, 31 October 2010
- No
- 154
- Date
- 2010 / 10 / 31,347
- Time
- 08:20 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 21
- Relative number (R)
- 41
- Lf
- 2
- P0
- 24.62°
- B0
- 4.47°
- L0
- 347.80°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSI – 11 | 21 | 71W | 59 | 73W | 7.4 | |
| 2 | BXI – 10 | 39 | 65E | 283 | 63E | 9.9 |
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