Assertion: precession | /r/CapableOf | use hipparchusimprecise position
Facets:
Source sentences:
text: Today (J2000), Regulus has a longitude of 150.2°, so the solstices and equinoxes have precessed 30.4°, about one zodiacal sign, in 2,129 years, a precession of 51.4"/yr (using Hipparchus' imprecise position), about the same as the modern value.