Daily Sunspot Evaluation
Observation Details Saturday, 9 September 2023
- No
- 19816
- Date
- 2023 / 09 / 09,417
- Time
- 10:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 68
- Relative number (R)
- 118
- Lf
- 1
- P0
- 22.91°
- B0
- 7.25°
- L0
- 285.16°
- Observer
- Olcay PLEVNE
Remarks: Yoğun Bulutlu, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 6 | 21 | 56.8W | 342 | 57.8W | 8.7 | |
| 2 | CSI – 16 | 15 | 54.7W | 340 | 55.7W | 14.9 | |
| 3 | DHC – 30 | 18 | 06.3E | 279 | 05.3E | 11.8 | |
| 4 | BXI – 2 | 18 | 31E | 254 | 30E | 2.8 | |
| 5 | CAI – 14 | 25 | 39.9E | 245 | 38.9E | 12.1 |
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