The velocity field of the barred spiral galaxy NGC 5383

1978 ◽  
Vol 219 ◽  
pp. 31 ◽  
Author(s):  
C. J. Peterson ◽  
N. Thonnard ◽  
V. C. Rubin ◽  
W. K., Jr. Ford
1996 ◽  
Vol 120 (3) ◽  
pp. 403-414 ◽  
Author(s):  
P. O. Lindblad ◽  
M. Hjelm ◽  
J. Högbom ◽  
S. Jörsäter ◽  
P. A.B. Lindblad ◽  
...  

1996 ◽  
Vol 157 ◽  
pp. 495-497
Author(s):  
S. Laine ◽  
S. T. Gottesman

AbstractThe detailed investigation of the activity and dynamics in NGC 7479 confirms the importance of understanding individual galaxies. We have discovered an S-shaped emission structure in 21 cm continuum. This detection together with strong nuclear 10 μm and Hα emission may imply the existence of a central massive black hole. We also address the origin of the asymmetric spiral structure in NGC 7479. The lack of any visible companion and the unperturbed H I velocity field suggest that the asymmetry has an internal origin.


1996 ◽  
Vol 157 ◽  
pp. 168-171 ◽  
Author(s):  
S. Jörsäter ◽  
G. A. van Moorsel

AbstractWe 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.


1996 ◽  
Vol 157 ◽  
pp. 164-167
Author(s):  
S. N. Dodonov

AbstractIntegral Field Spectrograph observations of southeast (SE) gas outflow in the center (11×13 arcsec) of NGC 4258 with spatial sampling 0.6 and 1.2 arcsec were made with the 6-m Telescope. Reconstructed spatial and kinematic structure of the SE outflow from 20-30 pc to 200-220 pc are presented.


1991 ◽  
Vol 101 ◽  
pp. 825 ◽  
Author(s):  
Jean-Rene Roy ◽  
Jianguo Wang ◽  
Robin Arsenault

1985 ◽  
Vol 298 ◽  
pp. 560 ◽  
Author(s):  
W. C. Pence ◽  
G. de Vaucouleurs

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