Daily Sunspot Evaluation
Observation Details Thursday, 15 June 2017
- No
- 18077
- Date
- 2017 / 06 / 15,281
- Time
- 06:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 9
- Relative number (R)
- 29
- Lf
- 3
- P0
- -9.61°
- B0
- 1.05°
- L0
- 102.86°
- Observer
- Başar COŞKUNOĞLU
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSI – 8 | 14 | 12E | 91 | 09E | 05.3 | |
| 2 | HA_ – 1 | 11 | 53E | 50 | 50E | 01.8 |