Daily Sunspot Evaluation
Observation Details Thursday, 23 May 2013
- No
- 16823
- Date
- 2013 / 05 / 23,288
- Time
- 06:55 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 47
- Relative number (R)
- 107
- Lf
- 3
- P0
- -18.44°
- B0
- -1.70°
- L0
- 250.58°
- Observer
- Orhan GÜNEŞ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 3 | 13 | 49W | 300 | 52W | 1.5 | |
| 2 | AX_ – 2 | 10 | 42W | 293 | 45W | 0.8 | |
| 3 | BXI – 7 | 5 | 31E | 220 | 28E | 8.1 | |
| 4 | DAO – 5 | 10 | 51E | 200 | 48E | 9.4 | |
| 5 | BXO – 8 | -20 | 20E | 231 | 17E | 5.6 | |
| 6 | EAI – 22 | -20 | 38E | 213 | 35E | 12.0 |