Daily Sunspot Evaluation
Observation Details Thursday, 28 September 2023
- No
- 19834
- Date
- 2023 / 09 / 28,438
- Time
- 10:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 30
- Relative number (R)
- 100
- Lf
- 1
- P0
- 25.72°
- B0
- 6.85°
- L0
- 34.07°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 11 | 67.6W | 102 | 68.6W | 1.7 | |
| 2 | AX_ – 1 | 18 | 48.3W | 82 | 49.3W | - | |
| 3 | DSI – 9 | 16 | 26.4E | 8 | 25.4E | 10.1 | |
| 4 | HA_ – 2 | 14 | 42E | 352 | 41E | 2.0 | |
| 5 | CAI – 6 | -12 | 39.9W | 74 | 40.9W | 8.8 | |
| 6 | CAI – 6 | -21 | 21.4W | 55 | 22.4W | 6.9 | |
| 7 | DRI – 5 | -18 | 68.4E | 326 | 67.4E | 10.4 |
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