Daily Sunspot Evaluation
Observation Details Saturday, 18 June 2011
- No
- 16233
- Date
- 2011 / 06 / 18,316
- Time
- 07:35 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 51
- Relative number (R)
- 81
- Lf
- 2
- P0
- -8.53°
- B0
- 1.36°
- L0
- 194.46°
- Observer
- Hikmet ÇAKMAK
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EKI – 29 | 16 | 30E | 164 | 28E | 12.7 | |
| 2 | CAI – 21 | -16 | 52W | 246 | 54W | 9.9 | |
| 3 | AX_ – 1 | -16 | 64E | 130 | 62E | - |