Daily Sunspot Evaluation
Observation Details Thursday, 1 July 2021
- No
- 19203
- Date
- 2021 / 07 / 01,365
- Time
- 08:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 28
- Relative number (R)
- 68
- Lf
- 2
- P0
- -2.45°
- B0
- 2.91°
- L0
- 46.54°
- Observer
- Süleyman FİŞEK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 27 | 17.3E | 29 | 15.3E | - | |
| 2 | CRO – 5 | 17 | 38.5E | 8 | 36.5E | 3.5 | |
| 3 | AX_ – 1 | -25 | 13.1W | 60 | 15.1W | - | |
| 4 | EKI – 21 | -18 | 05.8W | 52 | 07.8W | 11.3 |