Daily Sunspot Evaluation
Observation Details Wednesday, 19 March 2025
- No
- 20210
- Date
- 2025 / 03 / 19,500
- Time
- 12:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 49
- Relative number (R)
- 139
- Lf
- 0
- P0
- -25.08°
- B0
- -7.06°
- L0
- 136.00°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 5 | 59.0W | 195 | 59.0W | - | |
| 2 | CSO – 5 | 10 | 45.3W | 181 | 45.3W | 8.1 | |
| 3 | CAI – 10 | 16 | 29.2W | 165 | 29.2W | 10.2 | |
| 4 | DAO – 4 | 15 | 50.9E | 85 | 50.9E | 8.0 | |
| 5 | HS_ – 1 | -5 | 42.4W | 178 | 42.4W | 2.3 | |
| 6 | BXI – 4 | -20 | 33.4W | 169 | 33.4W | 3.7 | |
| 7 | CSI – 15 | -17 | 01.9W | 138 | 01.9W | 6.1 | |
| 8 | HS_ – 1 | -17 | 08.3E | 128 | 08.3E | 2.0 | |
| 9 | BXI – 8 | -13 | 22.4E | 114 | 22.4E | 7.5 |