Daily Sunspot Evaluation
Observation Details Tuesday, 3 September 2013
- No
- 16926
- Date
- 2013 / 09 / 03,378
- Time
- 09:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 23
- Relative number (R)
- 63
- Lf
- 2
- P0
- 21.67°
- B0
- 7.22°
- L0
- 326.88°
- Observer
- Adnan ÖKTEN
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 7 | 13 | 55W | 22 | 57W | 8.7 | |
| 2 | HS_ – 3 | 13 | 14W | 341 | 16W | 2.5 | |
| 3 | HS_ – 3 | -8 | 44W | 11 | 46W | 2.6 | |
| 4 | CSI – 10 | -15 | 23W | 350 | 25W | 8.2 |
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