Daily Sunspot Evaluation
Observation Details Wednesday, 18 March 2015
- No
- 17383
- Date
- 2015 / 03 / 18,306
- Time
- 07:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 12
- Relative number (R)
- 42
- Lf
- 3
- P0
- -24.85°
- B0
- -7.11°
- L0
- 126.91°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 9 | 9 | 57W | 185 | 60W | 06.9 | |
| 2 | HA_ – 1 | 19 | 61E | 66 | 58E | 02.2 | |
| 3 | HA_ – 2 | -20 | 62W | 189 | 65W | 03.0 |