Daily Sunspot Evaluation
Observation Details Monday, 28 May 2012
- No
- 16514
- Date
- 2012 / 05 / 28,458
- Time
- 11:00 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 65
- Relative number (R)
- 155
- Lf
- 1
- P0
- -16.59°
- B0
- -1.06°
- L0
- 319.73°
- Observer
- Hikmet ÇAKMAK
Remarks: Hafif Sis, Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 4 | 22 | 61W | 21 | 62W | 4.2 | |
| 2 | HS_ – 1 | 17 | 57W | 17 | 58W | 2.3 | |
| 3 | BXO – 15 | 11 | 20W | 340 | 21W | 6.3 | |
| 4 | AX_ – 2 | -18 | 06W | 326 | 07W | 0.9 | |
| 5 | CAO – 14 | -11 | 11E | 309 | 10E | 7.7 | |
| 6 | CAO – 13 | -14 | 14E | 307 | 13E | 5.4 | |
| 7 | EAI – 14 | -13 | 39E | 281 | 38E | 11.7 | |
| 8 | AX_ – 1 | -22 | 50E | 270 | 49E | - | |
| 9 | AX_ – 1 | -12 | 65E | 255 | 64E | - |