Daily Sunspot Evaluation
Observation Details Tuesday, 6 April 2021
- No
- 19157
- Date
- 2021 / 04 / 06,420
- Time
- 10:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 1
- P0
- -26.26°
- B0
- -6.23°
- L0
- 103.07°
- Observer
- T.YONTAN=K.Y.
Remarks: Bulutlar Arasında, Hafif Sis, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 18 | 55.6W | 159 | 56.6W | - |