Daily Sunspot Evaluation
Observation Details Sunday, 4 August 2013
- No
- 16896
- Date
- 2013 / 08 / 04,403
- Time
- 09:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 34
- Relative number (R)
- 84
- Lf
- 1
- P0
- 12.18°
- B0
- 6.02°
- L0
- 3.04°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 1 | 19 | 81W | 84 | 82W | 02.2 | |
| 2 | HA_ – 8 | 14 | 17W | 20 | 18W | 02.5 | |
| 3 | CAI – 10 | 12 | 22E | 341 | 21E | 05.2 | |
| 4 | DAO – 13 | -15 | 37W | 40 | 38W | 10.6 | |
| 5 | HA_ – 2 | -27 | 27E | 337 | 26E | 02.2 |