Daily Sunspot Evaluation
Observation Details Thursday, 22 August 2013
- No
- 16914
- Date
- 2013 / 08 / 22,368
- Time
- 08:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 52
- Relative number (R)
- 142
- Lf
- 2
- P0
- 18.40°
- B0
- 6.95°
- L0
- 125.55°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 3 | 5 | 65W | 191 | 67W | 6.4 | |
| 2 | CSO – 3 | 15 | 59W | 185 | 61W | 9.0 | |
| 3 | BXI – 10 | 13 | 40W | 166 | 42W | 3.8 | |
| 4 | CRO – 4 | 25 | 39W | 165 | 41W | 3.3 | |
| 5 | AX_ – 2 | 14 | 35E | 91 | 33E | 1.3 | |
| 6 | DAI – 8 | -13 | 52W | 178 | 54W | 9.9 | |
| 7 | DAI – 8 | -6 | 40W | 166 | 42W | 9.8 | |
| 8 | HS_ – 1 | -7 | 13W | 139 | 15W | 2.3 | |
| 9 | CAI – 13 | -18 | 29E | 97 | 27E | 7.9 |