The Roof mansion () is one of the
twenty-eight mansions of the
Chinese constellation
Traditional Chinese astronomy has a system of dividing the celestial sphere into asterisms or constellations, known as "officials" (Chinese ''xīng guān'').
The Chinese asterisms are generally smaller than the constellations of Hellenistic t ...
s. It is one of the northern mansions of the
Black Tortoise
The Black Tortoise () is one of the Four Symbols of the Chinese constellations. Despite its English name, it is usually depicted as a tortoise entwined together with a snake. The name used in East Asian languages does not mention either anima ...
.
Asterisms
References
{{Chinese constellation
Chinese constellations