Daily Sunspot Evaluation
Observation Details Wednesday, 31 October 2012
- No
- 16669
- Date
- 2012 / 10 / 31,354
- Time
- 08:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 16
- Relative number (R)
- 86
- Lf
- 0
- P0
- 24.51°
- B0
- 4.40°
- L0
- 57.20°
- Observer
- Başar COŞKUNOĞLU
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 9 | 72W | 129 | 72W | - | |
| 2 | AX_ – 3 | 9 | 03E | 54 | 03E | 0.4 | |
| 3 | HH_ – 5 | -10 | 55W | 112 | 55W | 4.9 | |
| 4 | AX_ – 1 | -14 | 32W | 89 | 32W | - | |
| 5 | HS_ – 1 | -11 | 29W | 86 | 29W | 1.6 | |
| 6 | AX_ – 2 | -8 | 04W | 61 | 04W | 1.0 | |
| 7 | HA_ – 3 | -19 | 44E | 13 | 44E | 1.1 |
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