Daily Sunspot Evaluation
Observation Details Wednesday, 13 July 2011
- No
- 16258
- Date
- 2011 / 07 / 13,251
- Time
- 06:02 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 7
- Number of spots (f)
- 20
- Relative number (R)
- 90
- Lf
- 3
- P0
- 2.67°
- B0
- 4.11°
- L0
- 224.42°
- Observer
- A.GÜLTEKİN+K.Y.
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 15 | 11W | 233 | 12W | 2.0 | |
| 2 | HS_ – 1 | 16 | 54E | 168 | 53E | 2.0 | |
| 3 | AX_ – 1 | 18 | 68E | 155 | 67E | - | |
| 4 | ?__ – 1 | 25 | 79E | 143 | 78E | - | |
| 5 | CRO – 2 | -19 | 40W | 262 | 41W | 4.8 | |
| 6 | AX_ – 3 | -15 | 20W | 242 | 21W | 1.2 | |
| 7 | DSI – 10 | -27 | 16E | 206 | 15E | 7.2 |