Daily Sunspot Evaluation
Observation Details Tuesday, 12 October 2021
- No
- 19298
- Date
- 2021 / 10 / 12,385
- Time
- 09:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 4
- Relative number (R)
- 24
- Lf
- 2
- P0
- 26.24°
- B0
- 6.06°
- L0
- 125.15°
- Observer
- Başar COŞKUNOĞLU
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 3 | 20 | 34W | 159 | 36W | 3.5 | |
| 2 | HS_ – 1 | 17 | 30.8W | 156 | 32.8W | 2.5 |
‹ Previous Report for October 2021 Images of this day Next ›