Daily Sunspot Evaluation
Observation Details Tuesday, 16 March 2021
- No
- 19146
- Date
- 2021 / 03 / 16,372
- Time
- 08:55 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 2
- Relative number (R)
- 22
- Lf
- 2
- P0
- -24.64°
- B0
- -7.14°
- L0
- 20.67°
- Observer
- Burçin TANIK
Remarks: Bulutlar Arasında, Yoğun Bulutlu, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 19 | 06.9W | 28 | 08.9W | - | |
| 2 | HR_ – 1 | 16 | 73.9E | 307 | 71.9E | 2.3 |