Daily Sunspot Evaluation
Observation Details Tuesday, 11 December 2012
- No
- 16703
- Date
- 2012 / 12 / 11,347
- Time
- 08:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 49
- Relative number (R)
- 69
- Lf
- 2
- P0
- 11.67°
- B0
- -0.47°
- L0
- 239.06°
- Observer
- Özgecan ÖNAL
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 25 | 20 | 15W | 254 | 17W | 6.7 | |
| 2 | BXI – 24 | 12 | 00W | 239 | 02W | 7.7 |
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