Daily Sunspot Evaluation
Observation Details Thursday, 20 September 2012
- No
- 16629
- Date
- 2012 / 09 / 20,302
- Time
- 07:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 20
- Relative number (R)
- 80
- Lf
- 3
- P0
- 24.91°
- B0
- 7.10°
- L0
- 240.98°
- Observer
- Asuman GÜLTEKİN
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 3 | 24E | 217 | 21E | - | |
| 2 | EKO – 6 | 8 | 62E | 180 | 59E | 11.7 | |
| 3 | CRO – 5 | -23 | 60W | 301 | 63W | 5.2 | |
| 4 | HS_ – 2 | -12 | 60W | 301 | 63W | 2.4 | |
| 5 | CSO – 3 | -13 | 35W | 276 | 38W | 8.3 | |
| 6 | DSO – 3 | -21 | 65E | 176 | 62E | 8.5 |
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