Daily Sunspot Evaluation
Observation Details Saturday, 30 April 2011
- No
- 16190
- Date
- 2011 / 04 / 30,410
- Time
- 09:50 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 32
- Relative number (R)
- 92
- Lf
- 1
- P0
- -24.30°
- B0
- -4.27°
- L0
- 121.44°
- Observer
- Hikmet ÇAKMAK
Remarks: Hafif Sis, Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EAO – 9 | 20 | 66W | 187 | 67W | 11.7 | |
| 2 | BXO – 5 | 15 | 56W | 177 | 57W | 4.8 | |
| 3 | HS_ – 3 | 18 | 60E | 62 | 59E | 4.5 | |
| 4 | HR_ – 1 | 19 | 68E | 53 | 67E | 1.6 | |
| 5 | CAO – 2 | -17 | 70W | 191 | 71W | 7.9 | |
| 6 | BXI – 12 | -18 | 02E | 120 | 01E | 3.2 |