Daily Sunspot Evaluation
Observation Details Saturday, 15 September 2012
- No
- 16624
- Date
- 2012 / 09 / 15,316
- Time
- 07:35 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 33
- Relative number (R)
- 83
- Lf
- 2
- P0
- 24.15°
- B0
- 7.20°
- L0
- 306.80°
- Observer
- Hikmet ÇAKMAK
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 4 | 23 | 65W | 12 | 67W | 3.8 | |
| 2 | AX_ – 1 | 17 | 58W | 5 | 60W | 0.6 | |
| 3 | BXO – 2 | -13 | 65W | 12 | 67W | 3.5 | |
| 4 | CSI – 18 | -12 | 12E | 295 | 10E | 13.2 | |
| 5 | CSO – 8 | -13 | 32E | 275 | 30E | 7.9 |
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