Daily Sunspot Evaluation
Observation Details Saturday, 23 May 2015
- No
- 17439
- Date
- 2015 / 05 / 23,399
- Time
- 09:35 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 26
- Relative number (R)
- 66
- Lf
- 1
- P0
- -18.55°
- B0
- -1.75°
- L0
- 334.01°
- Observer
- Başar COŞKUNOĞLU
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DSO – 10 | 7 | 07W | 341 | 08W | 05.8 | |
| 2 | HS_ – 1 | -12 | 49W | 23 | 50W | 01.8 | |
| 3 | CSI – 11 | -21 | 28W | 2 | 29W | 07.3 | |
| 4 | BXO – 4 | -23 | 04W | 338 | 05W | 04.1 |