Spectroscopic constraints on outflows from BN-type objects

Details Spectroscopic constraints on outflows from BN-type objects Spectroscopic constraints on outflows from BN-type objects

Jun 1994

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994ap%26ss.216...45d&link_type=abstract

Astrophysics and Space Science, vol. 216, no. 1-2, p. 45-54

Astronomy and Astrophysics

Astronomy

Early Stars, Infrared Astronomy, Infrared Spectra, Infrared Stars, Interstellar Gas, Plasma Jets, Protostars, Star Formation, Stellar Evolution, Stellar Spectra, Stellar Winds, Astronomical Spectroscopy, Emission Spectra, H Lines, Infrared Spectroscopy

Scientific paper

New high-quality high spectral resolution observations of the HI line emission from massive young stellar objects are described and discussed. It is proposed that two distinct physical components contribute to the observed emission. One of these is an optically-thick high-velocity stellar wind, the other a more slowly moving optically-thin volume of gas that may, in the case of S106IR at least, be caused by mass loading of the stellar wind. This decomposition is shown to resolve a long-standing problem regarding the relative widths of high and low opacity lines.

Affiliated with

Also associated with

No associations

Rating

Spectroscopic constraints on outflows from BN-type objects 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 Spectroscopic constraints on outflows from BN-type objects, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spectroscopic constraints on outflows from BN-type objects will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1862555