Daily Sunspot Evaluation
Observation Details Sunday, 22 April 2012
- No
- 16482
- Date
- 2012 / 04 / 22,333
- Time
- 08:00 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 137
- Relative number (R)
- 197
- Lf
- 2
- P0
- -25.35°
- B0
- -4.97°
- L0
- 77.38°
- Observer
- Ö.ÖNAL+H.Ç.
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EKI – 32 | 16 | 31W | 108 | 33W | 10.7 | |
| 2 | CAI – 12 | 13 | 39E | 38 | 37E | 5.9 | |
| 3 | EKI – 7 | -24 | 61W | 138 | 63W | 10.7 | |
| 4 | EKI – 52 | -15 | 16W | 93 | 18W | 10.1 | |
| 5 | CAI – 10 | -11 | 12W | 89 | 14W | 4.3 | |
| 6 | DAI – 24 | -17 | 24E | 53 | 22E | 7.8 |