Daily Sunspot Evaluation
Observation Details Sunday, 9 September 2012
- No
- 16618
- Date
- 2012 / 09 / 09,299
- Time
- 07:10 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 40
- Relative number (R)
- 90
- Lf
- 3
- P0
- 23.04°
- B0
- 7.25°
- L0
- 26.25°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 2 | 24 | 11E | 15 | 08E | 2.5 | |
| 2 | CAI – 7 | 17 | 39E | 347 | 36E | 6.1 | |
| 3 | HA_ – 1 | -20 | 75W | 101 | 78W | 5.4 | |
| 4 | EAC – 14 | -13 | 43W | 69 | 46W | 12.2 | |
| 5 | CAI – 16 | -10 | 17W | 43 | 20W | 4.0 |
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