A.is nearest to the Earth B.is farthest from the Earth C.is on the opposite side of the Earth from the Moon D.and Moon and Earth are in line
A.used with the equation of time B.used in the form of LHA Aries C.calculating the time of moonrise D.determining local apparent time
A.2.5 times as bright as a second magnitude star B.3 times as bright as a second magnitude star C.5 times as bright as a second magnitude star D.10 times as bright as a second magnitude star
A.elongation B.conjunction C.opposition D.quadrature
A.Hercules B.Cygnus C.Aquila D.Capricorn
A.winter solstice B.autumnal equinox C.summer solstice D.vernal equinox
A.the Sun，Earth，and Moon are at right angles B.the Sun's declination is 0°and is moving south C.an inferior planet is at the maximum angle to the line of sight to the Sun D.the Earth is between a planet and the Sun
A.the declination is the opposite name to the latitude B.the algebraic sum of the colatitude and declination exceeds 90 C.the observer is in high latitudes above either polar circle D.the body is circumpolar
A.the Sun B.stars C.planets D.All of the above
A.sunrise B.1200 LMT C.sunset D.2400 LMT
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