Daily Sunspot Evaluation
Observation Details Saturday, 4 April 2015
- No
- 17397
- Date
- 2015 / 04 / 04,306
- Time
- 07:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 22
- Relative number (R)
- 72
- Lf
- 3
- P0
- -26.24°
- B0
- -6.38°
- L0
- 262.72°
- Observer
- K.YELKENCİ=S.A.
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSO – 5 | 10 | 63W | 326 | 66W | 09.1 | |
| 2 | CRI – 6 | 9 | 66E | 196 | 63E | 07.1 | |
| 3 | AX_ – 1 | 10 | 70E | 193 | 67E | - | |
| 4 | CRI – 6 | -11 | 16E | 247 | 13E | 03.1 | |
| 5 | BXO – 4 | -13 | 53E | 210 | 50E | 03.8 |