Daily Sunspot Evaluation
Observation Details Friday, 13 October 2023
- No
- 19846
- Date
- 2023 / 10 / 13,367
- Time
- 08:49 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 23
- Relative number (R)
- 83
- Lf
- 2
- P0
- 26.23°
- B0
- 6.03°
- L0
- 197.08°
- Observer
- Başar COŞKUNOĞLU
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 3 | 9 | 11.5W | 209 | 13.5W | 6.8 | |
| 2 | HS_ – 1 | 19 | 10.8E | 186 | 08.8E | 0.9 | |
| 3 | CSI – 8 | 5 | 32.1E | 165 | 30.1E | 6.9 | |
| 4 | HH_ – 3 | 11 | 52.6E | 145 | 50.6E | 3.2 | |
| 5 | DSI – 4 | -11 | 34.3W | 231 | 36.3W | 10.4 | |
| 6 | CSI – 4 | -17 | 19.9E | 177 | 17.9E | 6.1 |
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