Daily Sunspot Evaluation
Observation Details Tuesday, 15 January 2013
- No
- 16727
- Date
- 2013 / 01 / 15,385
- Time
- 09:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 102
- Relative number (R)
- 172
- Lf
- 2
- P0
- -4.92°
- B0
- -4.60°
- L0
- 137.56°
- Observer
- Özgecan ÖNAL
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 9 | 19 | 48W | 186 | 50W | 4.0 | |
| 2 | FKC – 81 | 8 | 11W | 149 | 13W | 23.5 | |
| 3 | AX_ – 1 | 21 | 08E | 130 | 06E | - | |
| 4 | AX_ – 1 | 22 | 14E | 124 | 12E | - | |
| 5 | AX_ – 1 | -16 | 65W | 203 | 67W | - | |
| 6 | AX_ – 3 | -31 | 58W | 196 | 60W | 1.6 | |
| 7 | CAI – 6 | -13 | 46E | 92 | 44E | 6.8 |
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