Daily Sunspot Evaluation
Observation Details Saturday, 13 March 2021
- No
- 19144
- Date
- 2021 / 03 / 13,361
- Time
- 08:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 2
- P0
- -24.16°
- B0
- -7.20°
- L0
- 60.35°
- Observer
- Başar COŞKUNOĞLU
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 18 | 25.9E | 34 | 23.9E | - |