Daily Sunspot Evaluation
Observation Details Thursday, 31 October 2013
- No
- 16980
- Date
- 2013 / 10 / 31,382
- Time
- 09:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 67
- Relative number (R)
- 157
- Lf
- 0
- P0
- 24.55°
- B0
- 4.43°
- L0
- 279.59°
- Observer
- Başar COŞKUNOĞLU
Remarks: Görüntü Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | -21 | 18.6E | 261 | 18.6E | 0.5 | |
| 2 | DKC – 16 | -13 | 21.9E | 258 | 21.9E | 8.2 | |
| 3 | HS_ – 4 | -17 | 17.7E | 262 | 17.7E | 3.1 | |
| 4 | AX_ – 4 | -10 | 12.4E | 268 | 12.4E | 2.5 | |
| 5 | CAI – 21 | -10 | 11.3W | 291 | 11.3W | 7.1 | |
| 6 | BXO – 6 | 15 | 27.5W | 307 | 27.5W | 6.5 | |
| 7 | BXO – 6 | 21 | 56.2E | 224 | 56.2E | 8 | |
| 8 | ?__ – 2 | -13 | 74.8W | 355 | 74.8W | 1.1 | |
| 9 | BXI – 6 | -15 | 24.5W | 305 | 24.5W | 3.9 |
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