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sidereal
01
sidéreo, astral
relating to a system of time measurement based on the positions and movements of the stars
Exemplos
Astronomers use sidereal time to accurately track the position of celestial objects in the sky.
Os astrônomos usam o tempo sideral para rastrear com precisão a posição de objetos celestes no céu.
02
sidéreo, astral
relating to the stars or constellations, especially in terms of their positions relative to Earth
Exemplos
Sidereal charts plot the positions of celestial objects against the background of distant stars.
Os mapas sidéreos traçam as posições dos objetos celestes contra o fundo de estrelas distantes.
