Daily Sunspot Evaluation
Observation Details Wednesday, 23 December 2015
- No
- 17630
- Date
- 2015 / 12 / 23,281
- Time
- 06:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 34
- Relative number (R)
- 84
- Lf
- 3
- P0
- 6.52°
- B0
- -1.89°
- L0
- 29.14°
- Observer
- Özgecan ÖNALTAŞ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 13 | 58W | 87 | 61W | 3.9 | |
| 2 | AX_ – 1 | 10 | 55W | 84 | 58W | - | |
| 3 | DSC – 13 | 5 | 58E | 332 | 55E | 8.5 | |
| 4 | BXI – 9 | -17 | 10W | 39 | 13W | 3.4 | |
| 5 | ESC – 10 | -21 | 58E | 331 | 55E | 13.0 |
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