celestial equator 中文意思是什麼
celestial equator
解釋
天赤道-
The celestial equivalent is measured in degrees north or south from the celestial equator and is called the declination of the body.
天球緯度是從天赤道向南或向北以度數來表示,叫做天體的偏角。 -
Recall that vernal equinox is one of the two intersection points of the celestial equator and the ecliptic
赤經計算的起點為春分點,相信你仍記得春分點是天球赤道和黃道的其中一個相交點。 -
Latin : “ balance ” ), in astronomy, zodiacal constellation lying between scorpius and virgo, at about 15 hours 30 minutes right ascension ( the coordinate on the celestial sphere analogous to longitude on the earth ) and 15 south declination ( angular distance south of the celestial equator )
從天文學上說,天秤座,黃道星座,位於天蝎座和處女座之間,約位於赤經15時30分(類似於地球經度的一種天球坐標) ,南赤緯15度(南天赤道的角距離) 。 -
The celestial equator is just the projection of the earth s equator
而把地球的赤道投射到天球上,便成為 -
The sphere, which was marked with stars, the celestial equator and the ecliptic, was mainly used to show the positions of celestial objects at different times
這儀器又稱渾象,球上刻有星宿赤道黃道等,主要是用來顯示天體在不同時間的位置。
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