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positional astronomy
http://psh.techlib.cz/skos/PSH326
Czech equivalent
sférická astronomie
Nonpreffered labels
aberration effects
refraction effects in atmosphere
Broader concept
astrometry
Narrower concepts
angular distances
apex
aspects of planets
azimuth
celestial phenomena
constellations of stars
coordinate systems
declination (astronomy)
distance of space bodies
eclipse
ecliptic
ephemerides
equinox
horizon
hour angle
motions of space bodies
nadir
nautical triangle
obscurations
parallax
polar axis
radiant
rectascensis
spring point
star elevation
time change of coordinates
world equator
world pole
world sphere
zenith
zodiac
Related concepts
Wikipedia:
Sférická astronomie
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astronomy
astrometry
positional astronomy
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