Structure of the circumstellar shell around the carbon star S Scuti

We have observed the carbon star S Sct in the CO J = 1-0 line with the 16-arcsec beam of the 45-m radio telescope at Nobeyama Radio Observatory. The spectrum towards the star exhibits a sharp double spike, and the spectra at the offset positions (20, 40, and 60 arcsec) show that the intensities and...

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Veröffentlicht in:	Publications of the Astronomical Society of Japan 1993-01, Vol.45 (4), p.573-585
Hauptverfasser:	YAMAMURA, I, ONAKA, T, KAMIJO, F, IZUMIURA, H, DEGUCHI, S
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Carbon stars, s stars, and related types (c, s, r, and n) Earth, ocean, space Exact sciences and technology Stars Variable and peculiar stars (including novae)
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