Daily Sunspot Evaluation
Observation Details Thursday, 8 August 2013
- No
- 16900
- Date
- 2013 / 08 / 08,375
- Time
- 09:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 28
- Relative number (R)
- 98
- Lf
- 2
- P0
- 13.68°
- B0
- 6.28°
- L0
- 310.52°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 15 | 69W | 20 | 71W | - | |
| 2 | AX_ – 1 | 7 | 51W | 2 | 53W | - | |
| 3 | HS_ – 1 | 11 | 32W | 343 | 34W | 01.9 | |
| 4 | BXO – 7 | -25 | 25W | 336 | 27W | 04.2 | |
| 5 | CRI – 16 | -13 | 11W | 322 | 13W | 04.7 | |
| 6 | AX_ – 1 | -20 | 56E | 255 | 54E | - | |
| 7 | AX_ – 1 | -27 | 58E | 253 | 56E | 01.3 |