Daily Sunspot Evaluation
Observation Details Friday, 19 August 2016
- No
- 17843
- Date
- 2016 / 08 / 19,368
- Time
- 08:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 33
- Relative number (R)
- 73
- Lf
- 2
- P0
- 17.54°
- B0
- 6.84°
- L0
- 99.31°
- Observer
- Ö.ÖNALTAŞ=K.Y.
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 4 | 74W | 173 | 76W | 2.5 | |
| 2 | HS_ – 1 | 8 | 74W | 173 | 76W | 2.8 | |
| 3 | CSI – 26 | 10 | 18E | 81 | 16E | 12.5 | |
| 4 | BXI – 5 | -12 | 62W | 161 | 64W | 3.8 |