Daily Sunspot Evaluation
Observation Details Friday, 17 June 2016
- No
- 17782
- Date
- 2016 / 06 / 17,361
- Time
- 08:40 UT
- Seeing
- 5 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 17
- Relative number (R)
- 57
- Lf
- 2
- P0
- -8.61°
- B0
- 1.33°
- L0
- 212.88°
- Observer
- Özgecan ÖNALTAŞ
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 12 | 33E | 180 | 31E | 1.4 | |
| 2 | HS_ – 1 | 7 | 78E | 135 | 76E | 2.0 | |
| 3 | CSI – 10 | -9 | 62W | 275 | 64W | 5.6 | |
| 4 | HS_ – 4 | -6 | 13W | 226 | 15W | 4.2 |