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The HI in the Large Barred Spiral NGC 1365

Published online by Cambridge University Press:  12 April 2016

S. Jörsäter  and
G. A. van Moorsel
S. Jörsäter
Affiliation:
Stockholm Observatory S-13336 Saltsjöbaden, Sweden
G. A. van Moorsel
Affiliation:
Array Operations Center, National Radio Astronomy Observatory Socorro, New Mexico, 87801, USA

Abstract

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We have made high resolution HI observations using the VLA1 of the barred spiral galaxy NGC 1365. This galaxy contains 15.2 × 109M⊙ of HI. The velocity field is strongly affected by the bar only in the inner parts. NGC 1365 has a warp and it has 4 well developed spiral arms and 2 rudimentary ones. NGC 1365 has an unusually dropping rotation curve.

Type
Part III. Observations of Barred Galaxies: Gas Distributions, Kinematics
Information
International Astronomical Union Colloquium , Volume 157: Barred Galaxies , 1996 , pp. 168 - 171
Copyright
Copyright © Astronomical Society of the Pacific 1996

References

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