Daily Sunspot Evaluation
Observation Details Thursday, 28 December 2023
- No
- 19893
- Date
- 2023 / 12 / 28,396
- Time
- 09:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 39
- Relative number (R)
- 109
- Lf
- 1
- P0
- 4.05°
- B0
- -2.51°
- L0
- 274.90°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 7 | 7 | 52.2W | 327 | 53.2W | 4.6 | |
| 2 | DAC – 15 | 15 | 28.3W | 303 | 29.3W | 7.4 | |
| 3 | EKO – 4 | -20 | 68.2W | 343 | 69.2W | 14.4 | |
| 4 | AX_ – 1 | -20 | 32.9W | 308 | 33.9W | - | |
| 5 | HH_ – 1 | -19 | 26.1W | 301 | 27.1W | 3.1 | |
| 6 | ?__ – 4 | -5 | 08.5W | 283 | 09.5W | 2.4 | |
| 7 | BXI – 7 | -12 | 53.7E | 221 | 52.7E | 8.0 |
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