Daily Sunspot Evaluation
Observation Details Friday, 28 December 2012
- No
- 16714
- Date
- 2012 / 12 / 28,365
- Time
- 08:45 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 15
- Relative number (R)
- 55
- Lf
- 2
- P0
- 3.73°
- B0
- -2.60°
- L0
- 14.88°
- Observer
- Sinan ALİŞ
Remarks: Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSI – 8 | 11 | 48W | 63 | 50W | 6.6 | |
| 2 | AX_ – 1 | 6 | 30E | 345 | 28E | - | |
| 3 | HS_ – 1 | 12 | 66E | 309 | 64E | 2.4 | |
| 4 | DSI – 5 | -17 | 68E | 307 | 66E | 5.9 |
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