IRAS 17423-1755: A BQ() star with a variable velocity outflow

Details IRAS 17423-1755: A BQ() star with a variable velocity outflow IRAS 17423-1755: A BQ() star with a variable velocity outflow

Jun 1994

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994ap%26ss.216...43r&link_type=abstract

Astrophysics and Space Science, vol. 216, no. 1-2, p. 43-44

Astronomy and Astrophysics

Astronomy

1

Asymptotic Giant Branch Stars, B Stars, Kinematics, Nebulae, Planetary Nebulae, Plasma Jets, Radial Velocity, Stellar Evolution, Stellar Mass Ejection, Astronomical Spectroscopy, Emission Spectra, H Alpha Line, Infrared Astronomy, Sodium, Stellar Spectra

Scientific paper

Infrared Astronomy Satellite (IRAS) 17423-1755 has been identified as a
BQ() star. Its more remarkable observed features are large radial
velocities, huge line widths and double-peaked profiles arising from its
knots, and a high-velocity jet. Ejection velocity can account for the
observational properties detected.

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