Daily Sunspot Evaluation
Observation Details Saturday, 15 April 2023
- No
- 19690
- Date
- 2023 / 04 / 15,409
- Time
- 09:49 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 11
- Number of spots (f)
- 112
- Relative number (R)
- 222
- Lf
- 1
- P0
- -26.01°
- B0
- -5.62°
- L0
- 69.30°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 9 | 46.2W | 116 | 47.2W | - | |
| 2 | AX_ – 1 | 10 | 24.8W | 95 | 25.8W | - | |
| 3 | HS_ – 2 | 19 | 05.8E | 64 | 04.8E | 00.8 | |
| 4 | BXI – 3 | 37 | 21.3E | 48 | 20.3E | 03.8 | |
| 5 | DKI – 24 | 11 | 47.2E | 23 | 46.2E | 11.4 | |
| 6 | CHI – 27 | -9 | 45.2W | 115 | 46.2W | 12.1 | |
| 7 | CSI – 16 | -23 | 29.5W | 99 | 30.5W | 17.8 | |
| 8 | AX_ – 1 | -22 | 16.7E | 53 | 15.7E | - | |
| 9 | ESI – 17 | -20 | 32.8E | 37 | 31.8E | 15.9 | |
| 10 | EKI – 17 | -24 | 52.4E | 17 | 51.4E | 11.8 | |
| 11 | AX_ – 3 | -27 | 71.5E | 358 | 70.5E | 02.3 |