Daily Sunspot Evaluation
Observation Details Friday, 15 May 2026
- No
- 20466
- Date
- 2026 / 05 / 15,297
- Time
- 07:07 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 12
- Relative number (R)
- 42
- Lf
- 3
- P0
- -20.88°
- B0
- -2.67°
- L0
- 328.46°
- Observer
- Emre YILMAN
Remarks: Hafif Sis, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 19 | 67.4W | 36 | 70.4W | - | |
| 2 | CSI – 4 | 19 | 42.8W | 11 | 45.8W | 5.5 | |
| 3 | CSO – 7 | 17 | 00.2W | 329 | 03.2W | 4.3 |


