Daily Sunspot Evaluation
Observation Details Friday, 20 March 2015
- No
- 17385
- Date
- 2015 / 03 / 20,354
- Time
- 08:30 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 2
- P0
- -25.13°
- B0
- -7.05°
- L0
- 99.91°
- Observer
- T.YONTAN+H.Ç.
Remarks: Yoğun Bulutlu
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 2 | 19 | 35E | 65 | 33E | 02.1 |