Daily Sunspot Evaluation
Observation Details Tuesday, 11 September 2012
- No
- 16620
- Date
- 2012 / 09 / 11,333
- Time
- 08:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 27
- Relative number (R)
- 107
- Lf
- 2
- P0
- 23.44°
- B0
- 7.24°
- L0
- 359.38°
- Observer
- Özgecan ÖNAL
Remarks: Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 23 | 15W | 14 | 17W | 1.1 | |
| 2 | AX_ – 2 | 4 | 11W | 10 | 13W | 1.8 | |
| 3 | AX_ – 7 | 16 | 06E | 353 | 04E | 2.7 | |
| 4 | AX_ – 3 | 17 | 14E | 345 | 12E | 2.7 | |
| 5 | HS_ – 4 | -10 | 72W | 71 | 74W | 3.5 | |
| 6 | BXO – 4 | -10 | 44W | 43 | 46W | 3.4 | |
| 7 | ESO – 5 | -13 | 65E | 294 | 63E | 10.1 | |
| 8 | ?__ – 1 | -14 | 82E | 277 | 80E | 6.6 |
‹ Previous Report for September 2012 Images of this day Next ›