Daily Sunspot Evaluation
Observation Details Monday, 31 January 2011
- No
- 16134
- Date
- 2011 / 01 / 31,389
- Time
- 09:20 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 17
- Relative number (R)
- 27
- Lf
- 1
- P0
- -11.77°
- B0
- -5.95°
- L0
- 215.14°
- Observer
- Korhan YELKENCİ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 17 | -21 | 33E | 182 | 32E | 7.3 |
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