Daily Sunspot Evaluation
Observation Details Thursday, 16 May 2019
- No
- 18650
- Date
- 2019 / 05 / 16,576
- Time
- 13:50 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 3
- Relative number (R)
- 13
- Lf
- 1
- P0
- -20.61°
- B0
- -2.55°
- L0
- 220.84°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 3 | 6 | 49.7W | 271 | 50.7W | 2.8 |