Authors: Kazi L. J. Rygl, S. Goedhart et al.
Journal: Transactions of IAA RAS vol. 41
Pages: 99 - 102
Keywords: mm-interferometry, infrared observations, star formation, W48
We report a linear age gradient found in the W48A star formation region from age dating based on luminosity-mass diagram together with submm-radio molecular line and continuum data. Also the surroundings of W48A show evidence of an evolutionary gradient suggesting that a large-scale external force, probably the Aquila Supershel, influenced the entire W48 region.