Meaning of 恒星月
恒星月 means sidereal month; the actual time required for the Moon to complete one orbit around Earth relative to the fixed stars. Pronounced héng xīng yuè.
- sidereal month; the actual time required for the Moon to complete one orbit around Earth relative to the fixed stars
Definitions & Examples
Yī一
gè个
héng恒
xīng星
yuè月
děng等
yú于
272
tiān7
7天
xiǎo7
shí小
43时
fēn4
11.53
miǎo分
1
1
.
5
秒
。
One sidereal month equals 27 days, 7 hours, 43 minutes, and 11.5 seconds.
Tiān天
wén文
xué学
jiā家
tōng通
guò过
guān观
cè测
héng恒
xīng星
lái来
què确
dìng定
héng恒
xīng星
yuè月
de的
jīng精
què确
cháng长
dù度
。
Astronomers determine the precise length of a sidereal month by observing fixed stars.
Héng恒
xīng星
yuè月
bǐ比
shuò朔
wàng望
yuè月
duǎn短
yuē约
liǎng两
tiān天
。
The sidereal month is about two days shorter than the synodic month.
Measure Words
个/ gè
Primary