Publication

ISO-SWS spectrophotometry of galactic Wolf-Rayet stars: preliminary results.

van der Hucht, K. A., Morris, P. W., Williams, P. M., Setia Gunawan, D. Y. A., Beintema, D. A., Boxhoorn, D. R., de Graauw, T., Heras, A., Kester, D. J. M., Lahuis, F., Leech, K. J., Roelfsema, P. R., Salama, A., Valentijn, E. A. & Vandenbussche, B., 1-Nov-1996, In : Astronomy and astrophysics. 315, p. L193-L196

Research output: Contribution to journalArticleAcademicpeer-review

ISO-SWS spectra of seven late-type galactic Wolf-Rayet stars are discussed. A high resolution spectrum (2.3-29.6μm, λ/{DELTA}λ=~820-1700) of the WC8 star WR11 (γ^2^ Vel) is shown and its Ne abundance is discussed. Medium resolution spectra (λ/{DELTA}λ=~250-600) of the WC8-9 stars WR48a, WR98a, WR104, WR112 and WR118 show the broad circumstellar heated amorphous carbon dust emission feature and interstellar silicate and hydrocarbon absorption features.
Original languageEnglish
Pages (from-to)L193-L196
JournalAstronomy and astrophysics
Volume315
Publication statusPublished - 1-Nov-1996

    Keywords

  • STARS: WOLF-RAYET, INTERSTELLAR MEDIUM: EXTINCTION, INFRARED: SPECTROSCOPY

ID: 17402913