Daily Sunspot Evaluation
Observation Details Tuesday, 19 June 2018
- No
- 18389
- Date
- 2018 / 06 / 19,260
- Time
- 06:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 27
- Relative number (R)
- 47
- Lf
- 3
- P0
- -7.99°
- B0
- 1.49°
- L0
- 272.64°
- Observer
- Ö.ÖNALTAŞ-H.Ç.
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSI – 13 | 8 | 42.6W | 315 | 45.6W | 5.1 | |
| 2 | CSI – 14 | 4 | 11.3W | 284 | 14.3W | 6.8 |