parallax measure造句

Stellar parallax measures are given in the tiny units of arcseconds, or even in thousandths of arcseconds ( milliarcseconds ).
Its distance is about 440 light-years ( 140 parsecs ), based on its parallax measured by the Hipparcos astrometry satellite.
The combined light from the whole system results in an integrated V magnitude of 6.9 . The parallax measured by the Hipparcos satellite indicates that the system is relatively nearby at around from the Sun.
In 1838, Friedrich Wilhelm Bessel measured its distance from Earth at about 10.3 light-years, very close to the actual value of about 11.4 light-years; this was the first distance estimate for any star other than the Sun, and first star to have its stellar parallax measured.
It's difficult to find parallax measure in a sentence. 用parallax measure造句挺难的