Astronomy and Astrophysics – Astronomy
Scientific paper
Nov 1993
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1993rmxaa..27..181s&link_type=abstract
Revista Mexicana de Astronomia y Astrofisica, Vol. 27, p. 181 - 185
Astronomy and Astrophysics
Astronomy
Interstellar Clouds: Stellar Winds, Interstellar Clouds: Shock Waves, Interstellar Clouds: Condensation
Scientific paper
WFC observations of the lobe NGC 6165 have resolved clumps that are being photoevaporated by the intense UV radiation from HD 148937, in addition to the erosive effects of the strong stellar wind. The central object is a massive superluminous young star that is thought to be undergoing mass loss as it descends onto the main sequence. Analysis of several of these clumps in more detail indicates the presence of strong shocks between the photoevaporated gas from the clump and the stellar wind itself. Typical sizes of the clumps appear to be around 1017cm. Calculations are made of the mass flow rates and of the gasdynamic properties of the flows, revealing that the clump is behaving much like a cometary structure. Ejection mechanisms from the central star are discussed with regard to the observed morphology of the nebula.
Code Art
Hester Jeff J.
Mackie Glen
Scowen Paul
No associations
LandOfFree
HST imaging of the wind-blown lobe NGC 6165. does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with HST imaging of the wind-blown lobe NGC 6165., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and HST imaging of the wind-blown lobe NGC 6165. will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-814025