Simultaneous Evidence of Edge Collapse and Hub-filament Configurations: A Rare Case Study of a Giant Molecular Filament, G45.3+0.1

We study multiwavelength and multiscale data to investigate the kinematics of molecular gas associated with star-forming complexes G045.49+00.04 (G45E) G045.14+00.14 (G45W) in Aquila constellation. An analysis FUGIN $^{13}$CO(1-0) line unveils presence a giant filament (GMF G45.3+0.1; length $\sim$75 pc, mass $\sim$1.1$\times$10$^{6}$ M$_{\odot}$) having coherent velocity structure at [53, 63] km s$^{-1}$. The GMF G45.3+0.1 hosts G45E G45W its opposite ends. find large scale oscillations along G45.3+0.1, which also reveals linear gradients $-$0.064 $+$0.032 s$^{-1}$ pc$^{-1}$ edges. photometric point-like sources shows clustering young stellar object (YSO) candidate filament's edges where dense HII regions are spatially observed. Herschel continuum maps CHIMPS $^{13}$CO(3-2) unravel parsec hub-filament systems (HFSs) both sites, G45W. Our suggests that global collapse is end-dominated, addition signature nonisotropic (GNIC) Overall, first observational sample edge configurations simultaneously investigated. These observations open up new possibility massive star formation, including formation HFSs.