Daily Sunspot Evaluation
Observation Details Sunday, 16 September 2012
- No
- 16625
- Date
- 2012 / 09 / 16,292
- Time
- 07:00 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 25
- Relative number (R)
- 65
- Lf
- 3
- P0
- 24.31°
- B0
- 7.18°
- L0
- 293.92°
- Observer
- Özgecan ÖNAL
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 4 | 16 | 75E | 219 | 72E | 1.7 | |
| 2 | CSO – 3 | -12 | 08W | 302 | 11W | 3.3 | |
| 3 | BXI – 5 | -12 | 02E | 292 | 01W | 5.1 | |
| 4 | CSI – 13 | -13 | 17E | 277 | 14E | 7.8 |
‹ Previous Report for September 2012 Images of this day Next ›