Daily Sunspot Evaluation
Observation Details Monday, 20 February 2023
- No
- 19660
- Date
- 2023 / 02 / 20,410
- Time
- 09:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 23
- Relative number (R)
- 103
- Lf
- 1
- P0
- -19.02°
- B0
- -7.01°
- L0
- 61.22°
- Observer
- Ergün EGE
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 10 | 69.9W | 131 | 70.9W | 1.3 | |
| 2 | HS_ – 2 | 11 | 54.5W | 116 | 55.5W | 4.1 | |
| 3 | BXI – 6 | 21 | 42.2W | 103 | 43.2W | 6.1 | |
| 4 | AX_ – 1 | 14 | 09.5E | 52 | 08.5E | 0.8 | |
| 5 | ESI – 10 | 25 | 29.2E | 32 | 28.2E | 10.1 | |
| 6 | HR_ – 1 | -12 | 75W | 136 | 76W | 2.9 | |
| 7 | HS_ – 1 | -14 | 57.5W | 119 | 58.5W | 2.7 | |
| 8 | HS_ – 1 | -23 | 53.6E | 8 | 52.6E | 3.1 |
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