Daily Sunspot Evaluation
Observation Details Thursday, 21 November 2013
- No
- 16998
- Date
- 2013 / 11 / 21,323
- Time
- 07:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 14
- Relative number (R)
- 84
- Lf
- 2
- P0
- 19.46°
- B0
- 2.09°
- L0
- 4.91°
- Observer
- Başar COŞKUNOĞLU
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | -11 | 32.6E | 332 | 30.6E | 2.3 | |
| 2 | AX_ – 1 | -11 | 35.9W | 41 | 37.9W | - | |
| 3 | BXO – 2 | -19 | 64.1W | 69 | 66.1W | 9.1 | |
| 4 | BXI – 5 | 12 | 29.7W | 35 | 31.7W | 4 | |
| 5 | HH_ – 2 | 5 | 32.4W | 37 | 34.4W | 6.8 | |
| 6 | HS_ – 1 | 9 | 59.7W | 65 | 61.7W | 3 | |
| 7 | AX_ – 2 | 5 | 24.5W | 30 | 26.5W | 0.8 |
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