Daily Sunspot Evaluation
Observation Details Wednesday, 12 December 2012
- No
- 16704
- Date
- 2012 / 12 / 12,306
- Time
- 07:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 49
- Relative number (R)
- 99
- Lf
- 0
- P0
- 11.16°
- B0
- -0.62°
- L0
- 224.01°
- Observer
- Korhan YELKENCİ
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CRI – 15 | 19 | 29W | 253 | 29W | 5.5 | |
| 2 | CAI – 20 | 11 | 15W | 239 | 15W | 8.5 | |
| 3 | AX_ – 2 | 16 | 05W | 229 | 05W | 2.0 | |
| 4 | BXI – 11 | 19 | 01E | 223 | 01E | 3.3 | |
| 5 | AX_ – 1 | 20 | 38E | 186 | 38E | - |
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