Publications (22)
Evidence of interacting elongated filaments in the star-forming site AFGL 5142
Lokesh K. Dewangan, Devendra K. Ojha, Tapas Baug +1
To probe the ongoing physical mechanism, we studied a wide-scale environment around AFGL 5142 (area ~25 pc x 20 pc) using a multi-wavelength approach. The Herschel column density (…
IC 5146 dark Streamer: is a first reliable candidate of edge collapse, hub-filament systems, and intertwined sub-filaments?
L. K. Dewangan, N. K. Bhadari, A. Men'shchikov +5
The paper presents an analysis of multi-wavelength data of a nearby star-forming site IC 5146 dark Streamer (d 600 pc), which has been treated as a single and long filament,…
Magnetic field measurements in a sample of Class I and flat-spectrum protostars observed with SPIRou
L. Drouglazet, E. Alecian, A. Sousa +27
Magnetic fields play a crucial role throughout stellar evolution, regulating angular momentum, channelling accretion, and launching jets and outflows. While the magnetic properties…
The molecular cloud S242: physical environment and star formation activities
L. K. Dewangan, T. Baug, D. K. Ojha +3
We present a multi-wavelength study to probe the star formation (SF) processes on a larger scale (~1.05 deg x 0.56 deg) around the S242 site. The S242 molecular cloud is depicted i…
JWST Observations of Young protoStars (JOYS): overview of program and early results
E. F. van Dishoeck, Å. Tychoniec, W. R. M. Rocha +34
The embedded phase is a crucial period in the development of a young star. Mid-IR observations, now possible with JWST with unprecedented sensitivity, spectral resolution and sharp…
Characterization and Performance of the Cananea Near-infrared Camera (CANICA)
R. Devaraj, Y. D. Mayya, L. Carrasco +1
We present details of characterization and imaging performance of the Cananea Near-infrared camera (CANICA) at the 2.1m telescope of the Guillermo Haro Astrophysical Observatory (O…