Daily Sunspot Evaluation
Observation Details Thursday, 4 May 2023
- No
- 19705
- Date
- 2023 / 05 / 04,339
- Time
- 08:08 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 50
- Relative number (R)
- 120
- Lf
- 2
- P0
- -23.55°
- B0
- -3.88°
- L0
- 179.22°
- Observer
- Burçin TANIK
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 9 | 18 | 35.3W | 215 | 37.3W | 10.4 | |
| 2 | EHC – 13 | 11 | 31.2E | 148 | 29.2E | 10.7 | |
| 3 | DHI – 5 | 15 | 43.1E | 136 | 41.1E | 6.6 | |
| 4 | EHC – 17 | 7 | 60.2E | 119 | 58.2E | 10.9 | |
| 5 | BXI – 2 | -17 | 40.8E | 138 | 38.8E | 3.3 | |
| 6 | HH_ – 1 | -9 | 52.6E | 127 | 50.6E | 2.6 | |
| 7 | BXI – 3 | -6 | 77.7E | 102 | 75.7E | 4.6 |