Daily Sunspot Evaluation
Observation Details Wednesday, 19 July 2023
- No
- 19767
- Date
- 2023 / 07 / 19,326
- Time
- 07:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 61
- Relative number (R)
- 141
- Lf
- 2
- P0
- 5.38°
- B0
- 4.68°
- L0
- 253.74°
- Observer
- Olcay PLEVNE
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 2 | 22 | 19.2W | 273 | 21.2W | 6.8 | |
| 2 | CSI – 10 | 24 | 08.5W | 262 | 10.5W | 6.6 | |
| 3 | EAI – 23 | 6 | 08.9E | 245 | 06.9E | 13.1 | |
| 4 | DSI – 9 | 24 | 26.1E | 228 | 24.1E | 7.0 | |
| 5 | CSI – 3 | 15 | 79.8E | 174 | 77.8E | 8.4 | |
| 6 | AX_ – 2 | -8 | 11.5E | 242 | 09.5E | - | |
| 7 | CSI – 9 | -26 | 23.7E | 230 | 21.7E | 6.7 | |
| 8 | CSI – 3 | -9 | 58.4E | 195 | 56.4E | 8.8 |