Daily Sunspot Evaluation
Observation Details Thursday, 21 June 2012
- No
- 16538
- Date
- 2012 / 06 / 21,264
- Time
- 06:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 3
- Relative number (R)
- 13
- Lf
- 3
- P0
- -6.90°
- B0
- 1.79°
- L0
- 4.65°
- Observer
- Asuman GÜLTEKİN
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 3 | -16 | 79W | 84 | 82W | 07.9 |