Daily Sunspot Evaluation
Observation Details Thursday, 19 October 2023
- No
- 19850
- Date
- 2023 / 10 / 19,344
- Time
- 08:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 11
- Relative number (R)
- 51
- Lf
- 2
- P0
- 25.98°
- B0
- 5.58°
- L0
- 118.25°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi, Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 3 | 52.8W | 171 | 54.8W | 1.9 | |
| 2 | DSI – 7 | 13 | 27.2W | 146 | 29.2W | 3.2 | |
| 3 | AX_ – 2 | 38 | 42.3E | 76 | 40.3E | 1.4 | |
| 4 | HS_ – 1 | -10 | 39.3E | 79 | 37.3E | 1.6 |
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