Daily Sunspot Evaluation
Observation Details Wednesday, 15 May 2019
- No
- 18649
- Date
- 2019 / 05 / 15,299
- Time
- 07:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 2
- Relative number (R)
- 22
- Lf
- 3
- P0
- -20.97°
- B0
- -2.69°
- L0
- 237.74°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 9 | 73.7W | 312 | 76.7W | - | |
| 2 | HS_ – 1 | 7 | 33.5W | 271 | 36.5W | 3.1 |