Daily Sunspot Evaluation
Observation Details Sunday, 13 March 2011
- No
- 16160
- Date
- 2011 / 03 / 13,326
- Time
- 07:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 91
- Relative number (R)
- 151
- Lf
- 2
- P0
- -24.07°
- B0
- -7.20°
- L0
- 35.98°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DAC – 44 | 10 | 54W | 90 | 56W | 12.5 | |
| 2 | CAC – 32 | 17 | 27W | 63 | 29W | 8.3 | |
| 3 | BXI – 6 | 21 | 19W | 55 | 21W | 2.4 | |
| 4 | BXI – 5 | 7 | 05E | 31 | 03E | 2.6 | |
| 5 | CRO – 3 | 12 | 54E | 343 | 52E | 6.6 | |
| 6 | AX_ – 1 | -19 | 07E | 29 | 05E | - |