Daily Sunspot Evaluation
Observation Details Wednesday, 13 May 2015
- No
- 17429
- Date
- 2015 / 05 / 13,493
- Time
- 11:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 83
- Relative number (R)
- 173
- Lf
- 0
- P0
- -21.46°
- B0
- -2.89°
- L0
- 105.04°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | FAI – 47 | 14 | 24W | 129 | 24W | 21.6 | |
| 2 | CAI – 14 | 19 | 16E | 89 | 16E | 07.7 | |
| 3 | AX_ – 2 | 18 | 24E | 81 | 24E | 02.2 | |
| 4 | AX_ – 1 | 5 | 47E | 59 | 47E | - | |
| 5 | BXO – 3 | 14 | 63E | 42 | 63E | 03.5 | |
| 6 | HS_ – 1 | -20 | 02E | 103 | 02E | 01.8 | |
| 7 | CAO – 7 | -10 | 40E | 65 | 40E | 08.4 | |
| 8 | CAO – 7 | -7 | 51E | 54 | 51E | 07.2 | |
| 9 | ?__ – 1 | -9 | 80E | 25 | 80E | 03.5 |