Daily Sunspot Evaluation
Observation Details Monday, 17 October 2011
- No
- 16348
- Date
- 2011 / 10 / 17,406
- Time
- 09:45 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 11
- Number of spots (f)
- 53
- Relative number (R)
- 163
- Lf
- 1
- P0
- 26.11°
- B0
- 5.73°
- L0
- 34.10°
- Observer
- Sinan ALİŞ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 1 | 23 | 83W | 117 | 84W | 2.9 | |
| 2 | DSO – 2 | 20 | 61W | 95 | 62W | 4.3 | |
| 3 | CSO – 4 | 27 | 21W | 55 | 22W | 6.0 | |
| 4 | EKC – 28 | 10 | 16W | 50 | 17W | 13.1 | |
| 5 | BXO – 4 | 22 | 60E | 334 | 59E | 2.3 | |
| 6 | ?__ – 2 | 10 | 84E | 311 | 83E | 4.0 | |
| 7 | HS_ – 1 | -13 | 75W | 109 | 76W | 2.3 | |
| 8 | BXO – 2 | -16 | 72W | 106 | 73W | 1.8 | |
| 9 | DSO – 2 | -27 | 70W | 104 | 71W | 8.5 | |
| 10 | EAC – 6 | -13 | 15W | 49 | 16W | 8.9 | |
| 11 | HS_ – 1 | -27 | 03W | 37 | 04W | 1.8 |
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