Daily Sunspot Evaluation
Observation Details Saturday, 29 July 2017
- No
- 18121
- Date
- 2017 / 07 / 29,427
- Time
- 10:15 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 1
- P0
- 9.83°
- B0
- 5.59°
- L0
- 238.64°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 18 | 16W | 254 | 17W | - |