The survey of planetary nebulae in Andromeda (M 31). III. Constraints from deep planetary nebula luminosity functions on the origin of the inner halo substructures in M 31

: Souradeep Bhattacharya, Magda Arnaboldi, Ortwin Gerhard, Alan McConnachie, Nelson Caldwell, Johanna Hartke, C. Kenneth Freeman

: 2021

: Astronomy and Astrophysics

: A130

: 647

: 1432-0746