Daily Sunspot Evaluation
Observation Details Wednesday, 15 April 2015
- No
- 17406
- Date
- 2015 / 04 / 15,292
- Time
- 07:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 67
- Relative number (R)
- 137
- Lf
- 3
- P0
- -26.03°
- B0
- -5.63°
- L0
- 117.71°
- Observer
- Talar YONTAN
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 7 | 12 | 01W | 119 | 04W | 04.7 | |
| 2 | ESI – 35 | 11 | 25E | 92 | 22E | 11.9 | |
| 3 | HA_ – 8 | 7 | 33E | 85 | 30E | 03.1 | |
| 4 | HS_ – 3 | 14 | 34E | 83 | 31E | 02.4 | |
| 5 | DAC – 9 | 19 | 59E | 59 | 56E | 06.2 | |
| 6 | CSO – 4 | 4 | 69E | 49 | 66E | 07.5 | |
| 7 | HS_ – 1 | -19 | 73W | 191 | 76W | 01.4 |