Analysis of information sources in references of the Wikipedia article "王良四" in Chinese language version.
The absolute magnitude is computed using the Kharcheko apparent magnitude of 2.240 and the Van Leeuwen parallax of 14.29
The absolute magnitude is computed using the Kharcheko apparent magnitude of 2.240 and the Van Leeuwen parallax of 14.29
The absolute magnitude is computed using the Kharcheko apparent magnitude of 2.240 and the Van Leeuwen parallax of 14.29