Daily Sunspot Evaluation
Observation Details Friday, 17 August 2012
- No
- 16595
- Date
- 2012 / 08 / 17,284
- Time
- 06:49 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 14
- Relative number (R)
- 54
- Lf
- 3
- P0
- 16.87°
- B0
- 6.76°
- L0
- 330.30°
- Observer
- Asuman GÜLTEKİN
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CKO – 6 | 24 | 48W | 18 | 51W | 9.1 | |
| 2 | AX_ – 1 | 14 | 15W | 345 | 18W | - | |
| 3 | BXI – 6 | 6 | 32E | 298 | 29E | 4.0 | |
| 4 | HS_ – 1 | 17 | 68E | 262 | 65E | 1.3 |