Daily Sunspot Evaluation
Observation Details Sunday, 13 October 2013
- No
- 16963
- Date
- 2013 / 10 / 13,319
- Time
- 07:40 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 10
- Number of spots (f)
- 73
- Relative number (R)
- 173
- Lf
- 2
- P0
- 26.23°
- B0
- 5.99°
- L0
- 159.70°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 4 | 4 | 43W | 203 | 45W | 1.9 | |
| 2 | BXO – 12 | 24 | 19W | 179 | 21W | 6.4 | |
| 3 | AX_ – 1 | 19 | 59E | 101 | 57E | - | |
| 4 | ?__ – 2 | 19 | 75E | 85 | 73E | 1.1 | |
| 5 | ?__ – 1 | 19 | 81E | 79 | 79E | - | |
| 6 | HA_ – 1 | -8 | 69W | 229 | 71W | 1.2 | |
| 7 | BXI – 9 | -18 | 39W | 199 | 41W | 4.2 | |
| 8 | DAI – 17 | -9 | 08W | 168 | 10W | 8.5 | |
| 9 | CSO – 2 | -23 | 05E | 155 | 03E | 3.2 | |
| 10 | DAI – 24 | -21 | 16E | 144 | 14E | 9.2 |
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