Daily Sunspot Evaluation
Observation Details Sunday, 22 September 2013
- No
- 16944
- Date
- 2013 / 09 / 22,406
- Time
- 09:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 42
- Relative number (R)
- 122
- Lf
- 1
- P0
- 25.15°
- B0
- 7.05°
- L0
- 75.65°
- Observer
- Özgecan ÖNAL TAŞ
Remarks: Yoğun Bulutlu
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 1 | 55W | 131 | 56W | - | |
| 2 | CHI – 23 | 21 | 01W | 77 | 02W | 9.4 | |
| 3 | AX_ – 1 | 13 | 48E | 28 | 47E | - | |
| 4 | CSI – 5 | 8 | 49E | 28 | 48E | 8.5 | |
| 5 | AX_ – 1 | 5 | 62E | 14 | 61E | - | |
| 6 | AX_ – 1 | -3 | 67W | 143 | 68W | - | |
| 7 | BXI – 8 | -16 | 07E | 69 | 06E | 3.6 | |
| 8 | HS_ – 1 | -17 | 18E | 58 | 17E | 3.2 |
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