Acta Photonica Sinica, Volume. 49, Issue 10, 1012001(2020)
A Method for Evaluating Medium and High-earth Orbit Object Telescope's Precision by Beidou's Precise Ephemeris
Figures & Tables(9)
Table 1. The result of a telescope's astronomy orientation precision by BDS
View tableView in ArticleTable 1. The result of a telescope's astronomy orientation precision by BDS
Beidou
code
Total
data
Used
data
Right ascension (″) Declination (″) Total
errors
Mean
residual
Residual
RMS
Total
errors
Mean
residual
Residual
RMS
PC05 1 387 1 287 1.9 1.1 1.5 1.6 0.3 1.5 PC15 1 087 1 081 1.2 0.6 1.1 1.2 0.3 1.1 PC10 1 393 1 377 0.8 0.5 0.6 0.6 0.3 0.5 PC07 1 130 1 090 0.6 -0.4 0.5 0.7 0.4 0.5
Table 2. The result of a telescope's axis orientation precision by BDS
View tableView in ArticleTable 2. The result of a telescope's axis orientation precision by BDS
Beidou
code
Total
data
Used
data
Azimuth(″) Elevation(″) Total
errors
Mean
residual
Residual
RMS
Total
errors
Mean
residual
Residual
RMS
PC05 1 386 1 325 3.4 -3.3 0.9 4.8 -4.6 1.4 PC15 1 094 1 094 1.2 -1.1 0.3 5.7 -5.7 0.6 PC10 1 401 1 397 6.9 -6.9 0.3 1.8 -1.4 1 PC07 1 114 1 078 0.9 0.4 0.8 1.8 1.4 1.1
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Chang-ming LU, Xin GAO, Xi-yu LI, Mei-lin XIE, Zhi-guo LI. A Method for Evaluating Medium and High-earth Orbit Object Telescope's Precision by Beidou's Precise Ephemeris[J]. Acta Photonica Sinica, 2020, 49(10): 1012001
Paper Information
Category: Instrumentation, Measurement and Metrology
Received: May. 11, 2020
Accepted: Jun. 11, 2020
Published Online: Mar. 10, 2021
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