Daily Sunspot Evaluation
Observation Details Tuesday, 21 March 2017
- No
- 17999
- Date
- 2017 / 03 / 21,368
- Time
- 08:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 2
- P0
- -25.31°
- B0
- -7.00°
- L0
- 158.23°
- Observer
- K.YELKENCİ=Ö.Ö.
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 9 | 78E | 80 | 76E | 2.0 |