Daily Sunspot Evaluation
Observation Details Sunday, 7 April 2013
- No
- 16784
- Date
- 2013 / 04 / 07,587
- Time
- 14:05 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 33
- Relative number (R)
- 93
- Lf
- 1
- P0
- -26.27°
- B0
- -6.15°
- L0
- 134.53°
- Observer
- H.ÇAKMAK-Ö.Ö.
Remarks: Yoğun Bulutlu, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 8 | 9 | 42W | 177 | 43W | 07.9 | |
| 2 | AX_ – 2 | 10 | 03W | 138 | 04W | 00.7 | |
| 3 | HA_ – 3 | 13 | 08E | 128 | 07E | 02.5 | |
| 4 | DAI – 10 | 21 | 26E | 110 | 25E | 07.4 | |
| 5 | DAI – 8 | 8 | 58E | 77 | 57E | 06.3 | |
| 6 | HK_ – 2 | -17 | 22W | 157 | 23W | 03.9 |