Daily Sunspot Evaluation
Observation Details Wednesday, 15 September 2021
- No
- 19276
- Date
- 2021 / 09 / 15,326
- Time
- 07:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 2
- P0
- 24.11°
- B0
- 7.20°
- L0
- 122.24°
- Observer
- Olcay PLEVNE
Remarks: Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | -18 | 73.9W | 196 | 75.9W | - |
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