Daily Sunspot Evaluation
Observation Details Monday, 18 July 2011
- No
- 16263
- Date
- 2011 / 07 / 18,309
- Time
- 07:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 8
- Number of spots (f)
- 54
- Relative number (R)
- 134
- Lf
- 3
- P0
- 4.91°
- B0
- 4.60°
- L0
- 157.49°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 14 | 20 | 58W | 215 | 61W | 8.5 | |
| 2 | CAO – 3 | 12 | 27W | 184 | 30W | 2.2 | |
| 3 | HA_ – 3 | 16 | 11W | 168 | 14W | 2.1 | |
| 4 | AX_ – 3 | 19 | 03E | 155 | 01W | 0.8 | |
| 5 | BXI – 5 | 9 | 04E | 153 | 01E | 4.1 | |
| 6 | CAO – 3 | 24 | 80E | 77 | 77E | 5.6 | |
| 7 | HA_ – 2 | -26 | 51W | 208 | 54W | 2.3 | |
| 8 | DAI – 21 | -23 | 21E | 136 | 18E | 8.2 |