tokens: We thank the anonymous referee for a critical reading of the manuscript and highly appreciate the comments and suggestions, which significantly contributed to improving quality of the paper. We also thank the staff of GMRT, who made the radio observations possible. GMRT is run by the National Centre for Radio Astrophysics of the Tata Institute of Fundamental Research. We thank UKIRT staff for their assistance in observations. The UKIRT is supported by NASA and operated under an agreement among the University of Hawaii, the University of Arizona and Lockheed Martin Advanced Technology Center; operations are enabled through the cooperation of the Joint Astronomy Centre of the Science and Technology Facilities Council of the UK. When the data reported here were acquired, UKIRT was operated by the Joint Astronomy Centre on behalf of the Science and Technology Facilities Council of the UK. We thank the Mt. Abu Infrared Observatory staff for assistance in the observations. We also thank M. T. Beltran for providing the 1.2 mm map of this region. We thank A. Sanchez-Monge for providing the ATCA maps. We also thank Varsha Ramachandran and Govind Nandakumar for their help in python programming. This research made use of NASA/IPAC Infrared Science Archive, which is operated by the Jet Propulsion Laboratory, Caltech under contract with NASA. This publication also made use of data products from Herschel (ESA space observatory). We use ATLASGAL [collaboration between the Max-Planck-Gesellschaft, the European Southern Observatory (ESO) and the Universidad de Chile] data products for our research.
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