sky diagram

sky diagram

[′skī ‚dī·ə‚gram]
(astronomy)
A diagram of the heavens, indicating the apparent positions of various celestial bodies with reference to the horizon system of coordinates.
References in periodicals archive ?
POINT OF VIEW Unless noted otherwise, sky diagrams and descriptions in Sky & Telescope are calculated for latitude 40[degrees] N, longitude 90[degrees] W, in the US Midwest.