Daily Sunspot Evaluation
Observation Details Wednesday, 8 September 2021
- No
- 19271
- Date
- 2021 / 09 / 08,428
- Time
- 10:17 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 48
- Relative number (R)
- 98
- Lf
- 1
- P0
- 22.80°
- B0
- 7.25°
- L0
- 213.32°
- Observer
- Başar COŞKUNOĞLU
Remarks: Görüntü Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 2 | 25 | 41.8W | 255 | 42.8W | 2.4 | |
| 2 | HS_ – 1 | -16 | 48.7W | 262 | 49.7W | 1.6 | |
| 3 | CAI – 16 | -19 | 01.1W | 214 | 02.1W | 7.2 | |
| 4 | DSI – 26 | -17 | 15.6E | 198 | 14.6E | 6.7 | |
| 5 | BXO – 3 | -34 | 17.6E | 196 | 16.6E | 3.9 |
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