clockstar
orb
Denebola
Greenwich Mean Time
sidereal month
hour change
starset
sidereal
apparent time
chronometer
Dysnomia
orrery
circle
transmission time
calendry
TRM
Zeta Geminorum
selenology
phase of the moon
Sothic year
circalunidian
starrise
cosmochronology
UTC
coordinated universal time
nocturlabe
wall time
Taurus
date of reference
clock
epoch
guiding star
solar time
Crab Nebula
isochronon
spacecraft clock time
tide dial
presupernova
interstellar
lose an hour of sleep
SCLK
tall-case clock
mean solar time
atomic clock
solar apex
slave clock
longcase
apex
orbito-
apex of the sun's way
celestial navigation
mean time
astronavigation
Regulus
grandfather clock
time of day
full
quasistellar
full moon
lunar occultation
sidereal year
standard meridian
o'clock
full phase of the moon
ephemeris time
hour
Arctic
Lich
Weywot
full-of-the-moon
time recorder
hour hand
astrotracker
spangle
starn
foliot
little hand
southing
heliosynchronous orbit
spinar
nine o'clock
sidereal time
nova
ascending node
TDT
Alpha Geminorum
Alphecca
pseudostar
siderostat
Sun
solar year
clocked
TT
sun
terrestrial time
Castor
terrestrial dynamical time
Lunarian