Daily Sunspot Evaluation
Observation Details Wednesday, 19 December 2012
- No
- 16709
- Date
- 2012 / 12 / 19,424
- Time
- 10:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 25
- Relative number (R)
- 85
- Lf
- 1
- P0
- 8.00°
- B0
- -1.50°
- L0
- 132.66°
- Observer
- Hikmet ÇAKMAK
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 13 | 68E | 65 | 67E | - | |
| 2 | HA_ – 2 | 10 | 70E | 63 | 69E | 3.4 | |
| 3 | AX_ – 2 | 8 | 72E | 61 | 71E | 2.1 | |
| 4 | EAI – 16 | -7 | 22E | 111 | 21E | 12.5 | |
| 5 | HS_ – 3 | -13 | 24E | 109 | 23E | 1.6 | |
| 6 | AX_ – 1 | -14 | 28E | 106 | 27E | - |
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