Daily Sunspot Evaluation
Observation Details Thursday, 23 February 2023
- No
- 19663
- Date
- 2023 / 02 / 23,337
- Time
- 08:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 76
- Relative number (R)
- 116
- Lf
- 2
- P0
- -19.89°
- B0
- -7.10°
- L0
- 22.67°
- Observer
- Burçin TANIK
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EAI – 16 | 24 | 07.7W | 30 | 09.7W | 12.8 | |
| 2 | BXI – 10 | 19 | 19E | 4 | 17E | 3.6 | |
| 3 | EKC – 37 | 24 | 41.7E | 341 | 39.7E | 13.9 | |
| 4 | CAI – 13 | -22 | 17.1E | 6 | 15.1E | 5.6 |
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