Daily Sunspot Evaluation
Observation Details Friday, 13 January 2012
- No
- 16408
- Date
- 2012 / 01 / 13,340
- Time
- 08:10 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 33
- Relative number (R)
- 73
- Lf
- 2
- P0
- -3.60°
- B0
- -4.32°
- L0
- 315.22°
- Observer
- Başar COŞKUNOĞLU
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 6 | 12 | 58W | 13 | 60W | 3.2 | |
| 2 | HS_ – 4 | 21 | 06E | 310 | 04E | 1.4 | |
| 3 | CSI – 13 | 25 | 28E | 287 | 26E | 4.7 | |
| 4 | BXI – 10 | -21 | 39E | 276 | 37E | 3.7 |
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