Daily Sunspot Evaluation
Observation Details Thursday, 29 April 2021
- No
- 19171
- Date
- 2021 / 04 / 29,389
- Time
- 09:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 14
- Relative number (R)
- 44
- Lf
- 1
- P0
- -24.37°
- B0
- -4.33°
- L0
- 159.74°
- Observer
- Talar YONTAN
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSI – 8 | -23 | 58.6W | 218 | 59.6W | 10.0 | |
| 2 | DAI – 5 | -23 | 47.7W | 207 | 48.7W | 10.7 | |
| 3 | HS_ – 1 | -16 | 42.7W | 202 | 43.7W | 1.8 |