Daily Sunspot Evaluation
Observation Details Tuesday, 26 April 2011
- No
- 16188
- Date
- 2011 / 04 / 26,302
- Time
- 07:15 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 47
- Relative number (R)
- 107
- Lf
- 3
- P0
- -24.94°
- B0
- -4.67°
- L0
- 175.72°
- Observer
- Hikmet ÇAKMAK
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 9 | 20 | 11W | 187 | 14W | 4.7 | |
| 2 | AX_ – 3 | 15 | 02W | 178 | 05W | 2.6 | |
| 3 | AX_ – 1 | 14 | 59E | 118 | 56E | - | |
| 4 | DSI – 22 | -18 | 15W | 191 | 18W | 11.1 | |
| 5 | BXO – 7 | -28 | 10E | 166 | 07E | 5.8 | |
| 6 | BXI – 5 | -17 | 54E | 123 | 51E | 4.4 |