Research Article
Processing Centroids of Smearing Star Image of Star Sensor
Table 1
Bias errors and the revised centroid with the increase of
.
| Angular rates | (pixel) | (pixel) | (pixel) | (pixel) | (pixel, pixel) | (deg/s) | (deg/s) | (deg/s) |
| 1.0 | 1.0 | 1.0 | −3.3953 | 3.3914 | 3.3565 | −3.3565 |
(149.9612, 150.0349) | 1.5 | 1.0 | 1.0 | −3.3964 | 5.1542 | 3.3550 | −5.1017 | (149.9586, 150.0525) | 2.0 | 1.0 | 1.0 | −3.3974 | 6.9169 | 3.3535 | −6.8468 | (149.9561, 150.0701) | 2.5 | 1.0 | 1.0 | −3.3984 | 8.6797 | 3.3519 | −8.5920 | (149.9535, 150.0877) | 3.0 | 1.0 | 1.0 | −3.3995 | 10.4425 | 3.3504 | −10.3371 | (149.9509, 150.1054) |
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