Daily Sunspot Evaluation
Observation Details Sunday, 25 August 2013
- No
- 16917
- Date
- 2013 / 08 / 25,281
- Time
- 06:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 9
- Relative number (R)
- 59
- Lf
- 3
- P0
- 19.26°
- B0
- 7.04°
- L0
- 87.06°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 5 | 16 | 01W | 88 | 04W | 3.2 | |
| 2 | AX_ – 1 | 13 | 64E | 23 | 61E | - | |
| 3 | HS_ – 1 | -7 | 52W | 139 | 55W | 1.4 | |
| 4 | AX_ – 1 | -10 | 66E | 21 | 63E | - | |
| 5 | HS_ – 1 | -10 | 76E | 11 | 73E | 2.6 |