Parameter* | C
x
Pixel** | C
y
Pixel |
A
rot
|
R
f
| Res | + Y |
|---|
Unit | Degree | % | Pixel | |
|---|
Initial guess | 0 | 0 | 0 | 100 | | |
October 08, 2010 | 3.7W ± 2.8 | 3.4S ± 2.8 | 0.260cw ± 0.154 | 99.30 ± 0.27 | 2.81 | North |
February 24, 2016 | 3.0E ± 3.0 | 10.2S ± 3.0 | 0.250cw ± 0.152 | 99.30 ± 0.29 | 2.99 | South |
September 09, 2016 | 3.7E ± 3.1 | 10.8S ± 3.1 | 0.264cw ± 0.150 | 99.25 ± 0.30 | 3.15 | South |
- C
x
and C
y
are the center of the field of view (in unit of pixel); Arot is field rotation angle (degree); R
f
is focal length ratio (%); Res is fitting residual (pixel); and + Y is spacecraft direction, where 1 pixel = 0.0117°. “Initial guess” means the expected parameter value for exact camera setting
- *Center of the field of view (C
x
, C
y
), field rotation angle (Arot), focal length ratio (R
f
), fitting residual (Res) and spacecraft direction (+ Y)
- **1 pixel = 0.0117°
