sidereal hour angle
noun Astronomy.
the angle, measured westward through 360°, between the hour circle passing through the vernal equinox and the hour circle of a celestial body.
Words nearby sidereal hour angle
sideman, sidepiece, sidereal, sidereal day, sidereal hour, sidereal hour angle, sidereal month, sidereal period, sidereal time, sidereal year, siderite
Compare hour angle.
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019