Daily Sunspot Evaluation
Observation Details Monday, 22 February 2021
- No
- 19130
- Date
- 2021 / 02 / 22,347
- Time
- 08:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 3
- Relative number (R)
- 13
- Lf
- 2
- P0
- -19.75°
- B0
- -7.09°
- L0
- 310.84°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 3 | 19 | 04.4E | 306 | 02.4E | 3.8 |
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