The Declining rotation curve of NGC 157

Stuart D. Ryder; A. Zasov; V. McIntyre; W. Walsh

doi:10.1071/AS97085

The Declining rotation curve of NGC 157

Stuart D. Ryder^*, A. Zasov, V. McIntyre, W. Walsh

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

We have found strong evidence for an abrupt decline in the H I rotation curve of the isolated spiral galaxy NGC 157. Various mass models to account for this, and the implications for the dark matter content of NGC 157, are discussed.

Original language	English
Pages (from-to)	85-88
Number of pages	4
Journal	Publications of the Astronomical Society of Australia
Volume	14
Issue number	1
DOIs	https://doi.org/10.1071/AS97085
Publication status	Published - 1 Jan 1997
Externally published	Yes

Keywords

Galaxies: individual (NGC 157)
Galaxies: kinematics and dynamics
Galaxies: spiral
Radio lines: galaxies

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10.1071/AS97085

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@article{8869a5b5703c4a009ec4b69143b22413,

title = "The Declining rotation curve of NGC 157",

abstract = "We have found strong evidence for an abrupt decline in the H I rotation curve of the isolated spiral galaxy NGC 157. Various mass models to account for this, and the implications for the dark matter content of NGC 157, are discussed.",

keywords = "Galaxies: individual (NGC 157), Galaxies: kinematics and dynamics, Galaxies: spiral, Radio lines: galaxies",

author = "Ryder, \{Stuart D.\} and A. Zasov and V. McIntyre and W. Walsh",

year = "1997",

month = jan,

day = "1",

doi = "10.1071/AS97085",

language = "English",

volume = "14",

pages = "85--88",

journal = "Publications of the Astronomical Society of Australia",

issn = "1323-3580",

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number = "1",

}

TY - JOUR

T1 - The Declining rotation curve of NGC 157

AU - Ryder, Stuart D.

AU - Zasov, A.

AU - McIntyre, V.

AU - Walsh, W.

PY - 1997/1/1

Y1 - 1997/1/1

N2 - We have found strong evidence for an abrupt decline in the H I rotation curve of the isolated spiral galaxy NGC 157. Various mass models to account for this, and the implications for the dark matter content of NGC 157, are discussed.

AB - We have found strong evidence for an abrupt decline in the H I rotation curve of the isolated spiral galaxy NGC 157. Various mass models to account for this, and the implications for the dark matter content of NGC 157, are discussed.

KW - Galaxies: individual (NGC 157)

KW - Galaxies: kinematics and dynamics

KW - Galaxies: spiral

KW - Radio lines: galaxies

UR - https://www.scopus.com/pages/publications/0347767780

U2 - 10.1071/AS97085

DO - 10.1071/AS97085

M3 - Article

AN - SCOPUS:0347767780

SN - 1323-3580

VL - 14

SP - 85

EP - 88

JO - Publications of the Astronomical Society of Australia

JF - Publications of the Astronomical Society of Australia

IS - 1

ER -

The Declining rotation curve of NGC 157

Abstract

Keywords

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