Daily Sunspot Evaluation
Observation Details Tuesday, 23 July 2013
- No
- 16884
- Date
- 2013 / 07 / 23,278
- Time
- 06:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 41
- Relative number (R)
- 91
- Lf
- 3
- P0
- 7.27°
- B0
- 5.09°
- L0
- 163.42°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 3 | 14 | 36W | 199 | 39W | 03.0 | |
| 2 | ESI – 17 | 21 | 29W | 192 | 32W | 12.7 | |
| 3 | HH_ – 1 | 20 | 79E | 84 | 76E | 04.4 | |
| 4 | DSI – 15 | -8 | 06E | 157 | 03E | 05.9 | |
| 5 | AX_ – 5 | -9 | 20E | 144 | 17E | 02.1 |