Join Date: Nov 2007
Location: SF Bay area
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What term refers to the amount of time since a celestial body has crossed the local meridian?
Time's up: it's the local hour angle.
Next question: I observe a star near the horizon. All throughout the night it moves leftward along the horizon, without changing altitude. Where am I?
s/v Laelia - 1978 Pearson 365 ketch