Daytime celestial body detecting device
A detection device and a star technology, which is applied in the field of daytime star detection devices, can solve problems such as difficult to improve the signal-to-noise ratio, and achieve the effects of high cost performance, suppression of stray light, and high image quality
Inactive Publication Date: 2010-03-31
INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI
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The invention relates to a daytime celestial body detecting device, which is characterized by mainly comprising a light shield, a symmetrical turn-back type optical system, an eight-shift light filterturntable, a linear polaroid turntable, a CCD camera and a corresponding mechanical structure. The daytime celestial body detecting device adopts a spectral filtering method and a polarization methodto detect target celestial bodies under a daytime cloudless sky background while having novelties, and improves the performance of detecting the daytime celestial bodies.
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Property | Measurement | Unit |
Field of view | 0.8 | deg |
Entrance pupil diameter | 200.0 | mm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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