Daily Sunspot Evaluation
Observation Details Thursday, 27 July 2023
- No
- 19775
- Date
- 2023 / 07 / 27,285
- Time
- 06:50 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 11
- Relative number (R)
- 71
- Lf
- 3
- P0
- 8.76°
- B0
- 5.38°
- L0
- 148.46°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi, Yoğun Bulutlu, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 15 | 25W | 174 | 28W | 2.2 | |
| 2 | DSI – 5 | 11 | 58.3E | 90 | 55.3E | 6.5 | |
| 3 | HS_ – 1 | 18 | 79.5E | 69 | 76.5E | 3.3 | |
| 4 | DSO – 2 | -7 | 49W | 198 | 52W | 4.6 | |
| 5 | HS_ – 1 | -15 | 23.9W | 172 | 26.9W | 1.4 | |
| 6 | HS_ – 1 | -11 | 25E | 124 | 22E | 2.1 |