Daily Sunspot Evaluation
Observation Details Monday, 17 August 2015
- No
- 17524
- Date
- 2015 / 08 / 17,344
- Time
- 08:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 14
- Relative number (R)
- 44
- Lf
- 2
- P0
- 16.64°
- B0
- 6.73°
- L0
- 276.85°
- Observer
- Başar COŞKUNOĞLU
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 7 | 13W | 290 | 15W | 2.0 | |
| 2 | AX_ – 4 | -12 | 02E | 275 | 00E | 1.1 | |
| 3 | BXI – 8 | -11 | 11E | 266 | 09E | 3.0 |