Daily Sunspot Evaluation
Observation Details Wednesday, 16 February 2022
- No
- 19376
- Date
- 2022 / 02 / 16,479
- Time
- 11:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 50
- Relative number (R)
- 120
- Lf
- 0
- P0
- -17.85°
- B0
- -6.88°
- L0
- 250.55°
- Observer
- Oğuzhan ÇAKIR
Remarks: Görüntü Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DRI – 4 | 24 | 76.6W | 327 | 76.6W | 5.7 | |
| 2 | BXI – 7 | 24 | 09.5W | 260 | 09.5W | 5.1 | |
| 3 | AX_ – 1 | 20 | 53.4E | 197 | 53.4E | - | |
| 4 | CRI – 12 | -21 | 43.6W | 294 | 43.6W | 7.3 | |
| 5 | AX_ – 7 | -10 | 06.9E | 244 | 06.9E | 1.7 | |
| 6 | BXI – 6 | -24 | 07.1E | 244 | 07.1E | 3.3 | |
| 7 | DAI – 13 | -26 | 37.3E | 213 | 37.3E | 8.6 |
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