Daily Sunspot Evaluation
Observation Details Thursday, 27 April 2017
- No
- 18032
- Date
- 2017 / 04 / 27,410
- Time
- 09:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 3
- Relative number (R)
- 23
- Lf
- 1
- P0
- -24.69°
- B0
- -4.52°
- L0
- 29.33°
- Observer
- Seda KAPTAN
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSO – 2 | 12 | 40W | 69 | 41W | 5.0 | |
| 2 | HS_ – 1 | -8 | 03E | 27 | 02E | 1.8 |