Daily Sunspot Evaluation
Observation Details Sunday, 21 November 2010
- No
- 174
- Date
- 2010 / 11 / 21,497
- Time
- 11:55 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 8
- Relative number (R)
- 28
- Lf
- 0
- P0
- 19.51°
- B0
- 2.10°
- L0
- 68.97°
- Observer
- Hikmet ÇAKMAK
Remarks: Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 2 | 24 | 13E | 56 | 13E | 2.0 | |
| 2 | BXI – 6 | -31 | 36W | 105 | 36W | 7.2 |
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