Daily Sunspot Evaluation
Observation Details Thursday, 31 May 2018
- No
- 18371
- Date
- 2018 / 05 / 31,260
- Time
- 06:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 19
- Relative number (R)
- 29
- Lf
- 3
- P0
- -15.74°
- B0
- -0.79°
- L0
- 164.11°
- Observer
- Süleyman FİŞEK
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 19 | 15 | 09.6W | 174 | 12.6W | 11.8 |