Daily Sunspot Evaluation
Observation Details Wednesday, 25 April 2018
- No
- 18340
- Date
- 2018 / 04 / 25,372
- Time
- 08:56 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 6
- Relative number (R)
- 16
- Lf
- 2
- P0
- -25.02°
- B0
- -4.74°
- L0
- 278.69°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 6 | 3 | 04.3W | 283 | 06.3W | 1.5 |