Daily Sunspot Evaluation
Observation Details Thursday, 16 February 2023
- No
- 19656
- Date
- 2023 / 02 / 16,326
- Time
- 07:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 35
- Relative number (R)
- 125
- Lf
- 2
- P0
- -17.72°
- B0
- -6.86°
- L0
- 114.99°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HH_ – 1 | 24 | 46.6W | 162 | 48.6W | 2.7 | |
| 2 | EKC – 16 | 10 | 05.7E | 109 | 03.7E | 10.5 | |
| 3 | ?__ – 1 | 11 | 81.6E | 33 | 79.6E | 3.5 | |
| 4 | BXI – 5 | -22 | 33.4W | 148 | 35.4W | 6.2 | |
| 5 | BXI – 7 | -9 | 26.5W | 142 | 28.5W | 6.7 | |
| 6 | HH_ – 1 | -13 | 20.6W | 136 | 22.6W | 2.7 | |
| 7 | AX_ – 1 | -12 | 05.8W | 121 | 07.8W | - | |
| 8 | HH_ – 2 | -14 | 04.2W | 119 | 06.2W | 3.4 | |
| 9 | AX_ – 1 | -10 | 01.8W | 117 | 03.8W | - |
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