Daily Sunspot Evaluation
Observation Details Thursday, 4 February 2021
- No
- 19121
- Date
- 2021 / 02 / 04,427
- Time
- 10:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 1
- P0
- -13.60°
- B0
- -6.26°
- L0
- 186.80°
- Observer
- Talar YONTAN
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 32 | 63.3W | 250 | 64.3W | - |
‹ Previous Report for February 2021 Images of this day Next ›