Daily Sunspot Evaluation
Observation Details Tuesday, 15 December 2015
- No
- 17622
- Date
- 2015 / 12 / 15,299
- Time
- 07:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 12
- Relative number (R)
- 42
- Lf
- 3
- P0
- 10.23°
- B0
- -0.88°
- L0
- 134.30°
- Observer
- Başar COŞKUNOĞLU
Remarks: Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 2 | 22 | 37E | 97 | 34E | 1.4 | |
| 2 | EKC – 9 | 15 | 56E | 78 | 53E | 14.8 | |
| 3 | AX_ – 1 | -17 | 11E | 123 | 08E | - |
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