hour angle

So here I am in my requisite Lululemon pants, grunting along to an old hip-hop song at a most ungodly hour.
How Taryn Toomey’s ‘The Class’ Became New York’s Latest Fitness Craze|Lizzie Crocker|January 9, 2015|DAILY BEAST
An hour later, he scored a second flight to Johannesburg for $380.
‘We Out Here’: Inside the New Black Travel Movement|Charlise Ferguson|January 4, 2015|DAILY BEAST
My captain on the boat, Brazakka, he wanted me to do this Hemingway bit, with the white stubble, and he wanted the hero angle.
The Story Behind Lee Marvin’s Liberty Valance Smile|Robert Ward|January 3, 2015|DAILY BEAST
He was released within the hour without a bond on his own recognizance.
What Would Happen if I Got in White Cop’s Face?|Goldie Taylor|December 30, 2014|DAILY BEAST

The child almost died from the delay of an hour in seeking help.
Red Tape Is Strangling Good Samaritans|Philip K. Howard|December 27, 2014|DAILY BEAST
The night wore on, and the clock downstairs was striking the hour of two when she suddenly awakened.
The Homesteader|Oscar Micheaux
The sound of my step shall make your heart jump; a look from me shall make you dumb for an hour.
Checkmate|Joseph Sheridan Le Fanu
Words are often everywhere as the minute-hands of the soul, more important than even the hour-hands of action.
Pearls of Thought|Maturin M. Ballou
After an hour, however, he reached this decision: He would not go to or call up Mrs. Merley.
The Homesteader|Oscar Micheaux
It was the darkest hour of twilight, when there was just enough of gleam from the lurid sky, to shew the outline of objects.
The Pastor's Fire-side Vol. 3 of 4|Jane Porter

British Dictionary definitions for hour angle

hour angle

noun

the angular distance along the celestial equator from the meridian of the observer to the hour circle of a particular celestial body

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for hour angle

hour angle

The angular distance, measured westward along the celestial equator, between the celestial meridian of the observer and the hour circle passing through a celestial body. A body's hour angle is measured in hours, minutes, and seconds, and corresponds to its right ascension as measured with respect to the observer's meridian (which changes with time) rather than the vernal equinox (which is fixed on the celestial equator). A celestial object that crossed the observer's meridian 3 hours and 20 minutes ago has an hour angle of +3 hours 20 minutes. An object that will not cross the meridian for another 3 hours and 20 minutes has an hour angle of -3 hours 20 minutes.