Daily Sunspot Evaluation
Observation Details Sunday, 2 April 2017
- No
- 18010
- Date
- 2017 / 04 / 02,313
- Time
- 07:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 70
- Relative number (R)
- 100
- Lf
- 2
- P0
- -26.19°
- B0
- -6.47°
- L0
- 0.70°
- Observer
- T.YONTAN=Ö.Ö.
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EKC – 27 | 12 | 54W | 54 | 56W | 15.1 | |
| 2 | EKC – 39 | -10 | 14W | 15 | 16W | 14.2 | |
| 3 | BXO – 4 | -3 | 77E | 284 | 75E | 10.0 |