Daily Sunspot Evaluation
Observation Details Thursday, 6 April 2017
- No
- 18014
- Date
- 2017 / 04 / 06,365
- Time
- 08:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 27
- Relative number (R)
- 37
- Lf
- 2
- P0
- -26.26°
- B0
- -6.23°
- L0
- 307.23°
- Observer
- Başar COŞKUNOĞLU
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EAC – 27 | -9 | 70W | 17 | 72W | 17.3 |