Daily Sunspot Evaluation
Observation Details Sunday, 17 October 2010
- No
- 144
- Date
- 2010 / 10 / 17,306
- Time
- 07:20 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 42
- Relative number (R)
- 82
- Lf
- 3
- P0
- 26.10°
- B0
- 5.71°
- L0
- 172.99°
- Observer
- Hikmet ÇAKMAK
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 3 | 22 | 03W | 176 | 06W | 1.6 | |
| 2 | HH_ – 5 | 17 | 33E | 140 | 30E | 2.4 | |
| 3 | BXI – 31 | -18 | 33W | 206 | 36W | 10.0 | |
| 4 | HA_ – 3 | -28 | 46E | 127 | 43E | 3.2 |
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