Assertion: nebula's constellation | /r/HasProperty | cepheus
Facets:
Source sentences:
text: In the mosaic image, composed with narrowband data from the 2.5 meter Isaac Newton Telescope, it spans some 2.5 full moons toward the constellation Cepheus.
text: NGC 7129 is a reflection nebula located 3,300 light years away in the constellation Cepheus.
text: The illuminated dark nebula is about 1,200 light-years away, towards the constellation Cepheus.