Daily Sunspot Evaluation
Observation Details Friday, 11 February 2011
- No
- 16144
- Date
- 2011 / 02 / 11,378
- Time
- 09:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 11
- Relative number (R)
- 51
- Lf
- 2
- P0
- -16.01°
- B0
- -6.64°
- L0
- 70.45°
- Observer
- Sinan ALİŞ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 2 | 19 | 38E | 32 | 36E | 1.2 | |
| 2 | HA_ – 2 | -20 | 02E | 69 | 01W | 1.1 | |
| 3 | AX_ – 1 | -19 | 07E | 63 | 05E | - | |
| 4 | CAI – 6 | -19 | 36E | 34 | 34E | 5.5 |
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