Lynx–Ursa Major Filament (LUM Filament) is a

galaxy filament In cosmology, galaxy filaments (subtypes: supercluster complexes, galaxy walls, and galaxy sheets) Boris V. Komberg, Andrey V. Kravtsov, Vladimir N. Lukash; "The search and investigation of the Large Groups of Quasars" ; ;R.G. Clowes; "Large Qu ...

. The filament is connected to and separate from the

Lynx–Ursa Major Supercluster Lynx–Ursa Major Supercluster is a supercluster A supercluster is a large group of smaller galaxy clusters or galaxy groups; they are among the largest known structures in the universe. The Milky Way is part of the Local Group galaxy group (whic ...

References

Galaxy filaments Large-scale structure of the cosmos {{physical-cosmology-stub