Daily Sunspot Evaluation
Observation Details Friday, 26 April 2013
- No
- 16798
- Date
- 2013 / 04 / 26,368
- Time
- 08:50 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 50
- Relative number (R)
- 140
- Lf
- 1
- P0
- -24.83°
- B0
- -4.60°
- L0
- 244.18°
- Observer
- Başar COŞKUNOĞLU
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 11 | 13 | 78W | 322 | 79W | 10.5 | |
| 2 | BXO – 2 | 14 | 50W | 294 | 51W | 04.9 | |
| 3 | AX_ – 2 | 25 | 33W | 277 | 34W | 00.6 | |
| 4 | HA_ – 3 | 20 | 31E | 213 | 30E | 01.1 | |
| 5 | AX_ – 2 | 24 | 39E | 205 | 38E | 01.3 | |
| 6 | DAC – 16 | 9 | 57E | 187 | 56E | 09.1 | |
| 7 | AX_ – 1 | -15 | 39W | 283 | 40W | - | |
| 8 | AX_ – 3 | -13 | 29W | 273 | 30W | 01.5 | |
| 9 | CAI – 10 | -18 | 26E | 218 | 25E | 07.4 |