Daily Sunspot Evaluation
Observation Details Tuesday, 20 December 2022
- No
- 19619
- Date
- 2022 / 12 / 20,306
- Time
- 07:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 41
- Relative number (R)
- 111
- Lf
- 3
- P0
- 7.79°
- B0
- -1.54°
- L0
- 159.03°
- Observer
- Korhan YELKENCİ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 2 | 20 | 79.1W | 238 | 82.1W | 3.2 | |
| 2 | DSI – 8 | 19 | 40.7E | 118 | 37.7E | 7.5 | |
| 3 | EAI – 9 | 23 | 57E | 102 | 54E | 14.0 | |
| 4 | CAO – 2 | -8 | 69.4W | 228 | 72.4W | 8.3 | |
| 5 | EKI – 14 | -19 | 57.4W | 216 | 60.4W | 13.9 | |
| 6 | HS_ – 1 | -16 | 00.1E | 159 | 02.9W | 1.9 | |
| 7 | CRI – 5 | -20 | 47.7E | 111 | 44.7E | 7.0 |
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