Daily Sunspot Evaluation
Observation Details Thursday, 11 July 2013
- No
- 16872
- Date
- 2013 / 07 / 11,295
- Time
- 07:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 51
- Relative number (R)
- 91
- Lf
- 3
- P0
- 2.02°
- B0
- 3.96°
- L0
- 321.97°
- Observer
- Orhan GÜNEŞ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | -16 | 48W | 10 | 479W | 01.4 | |
| 2 | CAO – 25 | -11 | 46W | 8 | 466W | 09.8 | |
| 3 | ESO – 23 | -15 | 26W | 348 | 262W | 10.7 | |
| 4 | AX_ – 1 | -27 | 13W | 335 | 131W | 00.8 |