Astronomy and Astrophysics – Astronomy
Scientific paper
Sep 1996
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1996astl...22..677h&link_type=abstract
Astronomy Letters, Volume 22, Issue 5, September 1996, pp.677-679; Pis'ma v Astronomicheskii Zhurnal, Vol. 22, p. 754
Astronomy and Astrophysics
Astronomy
2
Scientific paper
The results of spectroscopic observations of the galaxy IC 1689 performed with the 6-m telescope are presented. The Hα and [N II] emission lines have been detected in the region of the polar ring. The observed slope of the lines suggests that the ring rotates with a high velocity in the plane that is perpendicular to the principal plane of the galaxy.
Hagen-Thorn Vladimir A.
Reshetnikov V. P.
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