Daily Sunspot Evaluation
Observation Details Monday, 27 September 2021
- No
- 19286
- Date
- 2021 / 09 / 27,333
- Time
- 08:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 15
- Relative number (R)
- 55
- Lf
- 2
- P0
- 25.67°
- B0
- 6.88°
- L0
- 323.75°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 14 | 20.9W | 345 | 22.9W | - | |
| 2 | HA_ – 6 | -28 | 30W | 354 | 32W | 3.0 | |
| 3 | AX_ – 2 | -18 | 03.7W | 327 | 05.7W | 0.9 | |
| 4 | BXO – 6 | -22 | 31.6E | 292 | 29.6E | 4.3 |
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