Daily Sunspot Evaluation
Observation Details Tuesday, 15 May 2012
- No
- 16504
- Date
- 2012 / 05 / 15,257
- Time
- 06:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 11
- Number of spots (f)
- 55
- Relative number (R)
- 165
- Lf
- 3
- P0
- -20.79°
- B0
- -2.61°
- L0
- 134.37°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CKI – 17 | 11 | 48W | 182 | 51W | 19.0 | |
| 2 | HA_ – 2 | 14 | 25E | 109 | 22E | 2.2 | |
| 3 | CAI – 9 | 14 | 33E | 101 | 30E | 4.3 | |
| 4 | BXI – 7 | 10 | 60E | 74 | 57E | 3.1 | |
| 5 | HA_ – 3 | 11 | 65E | 69 | 62E | 2.8 | |
| 6 | AX_ – 1 | -22 | 66W | 200 | 69W | - | |
| 7 | HA_ – 4 | -22 | 08W | 142 | 11W | 0.8 | |
| 8 | HS_ – 1 | -23 | 01E | 133 | 02W | 2.1 | |
| 9 | BXI – 8 | -25 | 35E | 100 | 32E | 6.2 | |
| 10 | HA_ – 1 | -10 | 44E | 90 | 41E | 1.3 | |
| 11 | AX_ – 2 | -26 | 65E | 69 | 62E | 1.4 |