A Search for Small-Scale Clumpiness in Orion and W3 High-Mass Star-Forming Regions
classification
🌌 astro-ph.GA
keywords
clumpsnumberorionareasbeamclumpinessdistinctemission
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Observations of distinct positions in Orion and W3 revealed ripples on the HCN(1-0), HCO^+(1-0) and CO(1-0) line profiles which can be result of emission of large number of unresolved thermal clumps in the beam that move with random velocities. The total number of such clumps are ~(0.4-4) 10^5 for the areas with linear sizes ~0.1-0.5 pc.
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