Daily Sunspot Evaluation
Observation Details Monday, 25 July 2011
- No
- 16270
- Date
- 2011 / 07 / 25,278
- Time
- 06:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 14
- Relative number (R)
- 54
- Lf
- 3
- P0
- 7.90°
- B0
- 5.22°
- L0
- 65.29°
- Observer
- Korhan YELKENCİ
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 6 | 25 | 12W | 77 | 15W | 7.3 | |
| 2 | BXI – 4 | 17 | 00W | 65 | 03W | 3.0 | |
| 3 | AX_ – 2 | 5 | 17E | 48 | 14E | 0.5 | |
| 4 | CRO – 2 | 18 | 68E | 357 | 65E | 6.2 |