Daily Sunspot Evaluation
Observation Details Wednesday, 20 May 2015
- No
- 17436
- Date
- 2015 / 05 / 20,340
- Time
- 08:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 14
- Relative number (R)
- 64
- Lf
- 2
- P0
- -19.52°
- B0
- -2.11°
- L0
- 14.48°
- Observer
- Talar YONTAN
Remarks: Görüntü Titremesi, Yoğun Bulutlu, Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 19 | 82W | 97 | 84W | 03.4 | |
| 2 | CRO – 7 | 22 | 45E | 329 | 43E | 08.7 | |
| 3 | HR_ – 1 | -10 | 57W | 71 | 59W | 00.1 | |
| 4 | AX_ – 3 | -7 | 45W | 60 | 47W | 03.0 | |
| 5 | HS_ – 2 | -11 | 08W | 23 | 10W | 01.6 |