Daily Sunspot Evaluation
Observation Details Friday, 31 December 2010
- No
- 198
- Date
- 2010 / 12 / 31,323
- Time
- 07:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 13
- Relative number (R)
- 53
- Lf
- 2
- P0
- 2.55°
- B0
- -2.90°
- L0
- 264.21°
- Observer
- H.ÇAKMAK+B.C.
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 12 | 60W | 324 | 62W | 2.9 | |
| 2 | BXI – 7 | 34 | 03W | 267 | 05W | 4.2 | |
| 3 | HS_ – 1 | 31 | 75E | 189 | 73E | 4.0 | |
| 4 | BXO – 3 | -27 | 31E | 233 | 29E | 5.2 |
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