Daily Sunspot Evaluation
Observation Details Sunday, 22 October 2017
- No
- 18200
- Date
- 2017 / 10 / 22,344
- Time
- 08:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 2
- P0
- 25.71°
- B0
- 5.29°
- L0
- 197.23°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 2 | -9 | 67E | 130 | 65E | 2.0 |
‹ Previous Report for October 2017 Images of this day Next ›


