Daily Sunspot Evaluation
Observation Details Sunday, 19 August 2012
- No
- 16597
- Date
- 2012 / 08 / 19,354
- Time
- 08:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 31
- Relative number (R)
- 81
- Lf
- 2
- P0
- 17.54°
- B0
- 6.85°
- L0
- 302.94°
- Observer
- B.COŞKUNOĞLU+H.Ç.
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 4 | 24 | 80W | 23 | 82W | 6.7 | |
| 2 | BXI – 6 | 7 | 06E | 297 | 04E | 7.7 | |
| 3 | HS_ – 2 | 16 | 41E | 262 | 39E | 1.8 | |
| 4 | BXI – 12 | 20 | 69E | 234 | 67E | 9.1 | |
| 5 | BXI – 7 | -16 | 22W | 325 | 24W | 4.8 |