Wang Haiyong, Xu Hao. Algorithm for Screening Navigation Stars on Star Sensors[J]. Laser & Optoelectronics Progress, 2021, 58(1): 135001
- Laser & Optoelectronics Progress
- Vol. 58, Issue 1, 135001 (2021)
Fig. 1. Flow chart of algorithm for screening navigation stars
Fig. 2. Uniformly distributed random vector samples in celestial sphere
Fig. 3. Relationship among circular FOV, tangent longitude and optic declination
Fig. 4. Spherical area near optical axis
Fig. 5. Flow chart for screening bright stars
Fig. 6. Schematic of FOV radius of peripheral circle of sensor
Fig. 7. Probability distribution of number of stars in FOV. (a) After screening limiting star magnitudes; (b) after eliminating dark stars from small angular distance star pairs; (c) after screening bright stars from circular FOV
Fig. 8. Distribution of stars near optical axis. (a) After screening limiting star magnitudes; (b) after eliminating dark stars from small angular distance star pairs; (c) after screening bright stars from circular FOV
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Table 1. Distribution of number of stars in FOV
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Table 2. Number of stars in FOV
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