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Multiscale Mass-assembly Scenario in the High-mass Star-forming Filament IRAS 19368+2239 Observed as Part of the INFANT Survey

  • Authors: Chengzhi Meng, Hong-Li Liu, Xing Lu, Yu Cheng, R. Galván-Madrid, H. B. Liu, Q. Zhang, S. H. Li, A.E. Guzmán, P. Sanhueza, Kei E. I. Tanaka

Chengzhi Meng et al 2026 The Astrophysical Journal 1002 .

  • Provider: AAS Journals

Caption: Figure 7.

Extracted fragments overlaid on ALMA 1.3 mm continuum image. The outlines of the northern and southern filament segments are the same as in Figure 2. The black contours delineate the identified fragments/cores, and the red ellipses fit these structures. The green diamonds represent seven additional fragments that are considered fragmentation products complementary to the dense cores identified by (Y. Cheng et al. 2024). The synthesized beam of 0﹩\mathop{.}\limits^{\unicode{x02033}}﹩68 × 0﹩\mathop{.}\limits^{\unicode{x02033}}﹩58 and a 0.1 pc scale bar are shown in the lower left and upper right corners, respectively.

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