Daily Sunspot Evaluation
Observation Details Thursday, 16 April 2015
- No
- 17407
- Date
- 2015 / 04 / 16,306
- Time
- 07:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 62
- Relative number (R)
- 132
- Lf
- 3
- P0
- -25.96°
- B0
- -5.55°
- L0
- 104.32°
- Observer
- T.YONTAN=Ö.Ö.
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 3 | 12 | 13W | 117 | 16W | 03.9 | |
| 2 | DAC – 21 | 11 | 12E | 93 | 09E | 07.7 | |
| 3 | HA_ – 7 | 9 | 19E | 85 | 16E | 02.9 | |
| 4 | DAI – 10 | 14 | 22E | 83 | 19E | 06.1 | |
| 5 | DKC – 13 | 18 | 44E | 61 | 41E | 06.0 | |
| 6 | DSI – 6 | 4 | 54E | 50 | 51E | 07.2 | |
| 7 | BXO – 2 | -5 | 44W | 148 | 47W | 03.4 |