Daily Sunspot Evaluation
Observation Details Tuesday, 28 June 2011
- No
- 16243
- Date
- 2011 / 06 / 28,267
- Time
- 06:25 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 14
- Relative number (R)
- 54
- Lf
- 3
- P0
- -4.10°
- B0
- 2.51°
- L0
- 62.74°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 20 | 48W | 111 | 51W | - | |
| 2 | BXO – 3 | 17 | 07E | 56 | 04E | 2.8 | |
| 3 | ?__ – 2 | 16 | 72E | 351 | 69E | 7.5 | |
| 4 | BXO – 8 | -17 | 55W | 118 | 58W | 5.5 |