Daily Sunspot Evaluation
Observation Details Saturday, 2 February 2013
- No
- 16740
- Date
- 2013 / 02 / 02,347
- Time
- 08:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 29
- Relative number (R)
- 79
- Lf
- 2
- P0
- -12.77°
- B0
- -6.12°
- L0
- 261.06°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 1 | 27 | 52W | 313 | 54W | 1.2 | |
| 2 | HS_ – 11 | 10 | 23E | 238 | 21E | 7.5 | |
| 3 | DAI – 8 | 22 | 64E | 197 | 62E | 7.0 | |
| 4 | AX_ – 5 | -10 | 41W | 302 | 43W | 1.2 | |
| 5 | AX_ – 4 | -21 | 47E | 214 | 45E | 2.6 |
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