Daily Sunspot Evaluation
Observation Details Sunday, 21 June 2015
- No
- 17467
- Date
- 2015 / 06 / 21,417
- Time
- 10:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 43
- Relative number (R)
- 63
- Lf
- 1
- P0
- -7.16°
- B0
- 1.72°
- L0
- 309.98°
- Observer
- Sinan ALİŞ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | FKI – 22 | 14 | 10E | 300 | 09E | 16.4 | |
| 2 | ESI – 21 | -21 | 55W | 6 | 56W | 11.5 |