Daily Sunspot Evaluation
Observation Details Thursday, 4 February 2016
- No
- 17663
- Date
- 2016 / 02 / 04,354
- Time
- 08:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 50
- Relative number (R)
- 120
- Lf
- 2
- P0
- -13.27°
- B0
- -6.21°
- L0
- 181.93°
- Observer
- Başar COŞKUNOĞLU
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 3 | 10 | 74W | 256 | 76W | 5.3 | |
| 2 | CAO – 8 | 3 | 26E | 156 | 24E | 8.8 | |
| 3 | CSI – 6 | 15 | 47E | 135 | 45E | 8.6 | |
| 4 | CSI – 13 | -20 | 60W | 242 | 62W | 8.8 | |
| 5 | CSI – 14 | -6 | 34W | 216 | 36W | 6.2 | |
| 6 | AX_ – 1 | -7 | 24W | 206 | 26W | - | |
| 7 | CAO – 5 | -11 | 20E | 162 | 18E | 6.2 |
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