Daily Sunspot Evaluation
Observation Details Wednesday, 23 August 2017
- No
- 18143
- Date
- 2017 / 08 / 23,316
- Time
- 07:35 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 63
- Relative number (R)
- 93
- Lf
- 2
- P0
- 18.68°
- B0
- 6.98°
- L0
- 269.59°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | FAC – 33 | 12 | 32.8W | 302 | 34.8W | 22.2 | |
| 2 | AX_ – 3 | 9 | 06.4W | 276 | 08.4W | 1.8 | |
| 3 | DSC – 27 | 8 | 43.9E | 226 | 41.9E | 10.6 |