Daily Sunspot Evaluation
Observation Details Sunday, 7 May 2017
- No
- 18042
- Date
- 2017 / 05 / 07,309
- Time
- 07:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 3
- Relative number (R)
- 23
- Lf
- 3
- P0
- -22.83°
- B0
- -3.52°
- L0
- 258.49°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 11 | 57W | 315 | 60W | 1.6 | |
| 2 | AX_ – 2 | 13 | 06E | 253 | 03E | - |