Daily Sunspot Evaluation
Observation Details Saturday, 4 June 2011
- No
- 16221
- Date
- 2011 / 06 / 04,309
- Time
- 07:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 57
- Relative number (R)
- 137
- Lf
- 3
- P0
- -14.32°
- B0
- -0.32°
- L0
- 19.86°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 16 | 38W | 58 | 41W | 0.8 | |
| 2 | BXO – 4 | 17 | 19W | 39 | 22W | 10.2 | |
| 3 | CAI – 12 | 17 | 03E | 17 | 00W | 7.8 | |
| 4 | AX_ – 1 | 20 | 17E | 3 | 14E | - | |
| 5 | AX_ – 1 | 9 | 30E | 350 | 27E | - | |
| 6 | HS_ – 2 | 9 | 43E | 337 | 40E | 1.8 | |
| 7 | DAC – 27 | -22 | 14W | 34 | 17W | 8.5 | |
| 8 | CAI – 9 | -20 | 02W | 22 | 05W | 10.3 |