72 citations · 165 across the 7 of their papers we have counts for
7 papers
Bar pattern speed and position of the circumnuclear ring in NGC 1097
N. Piñol-Ferrer, K. Fathi, C. Carignan +4
We present the first galactic-scale model of the gas dynamics of the prototype barred Seyfert 1 galaxy NGC1097. We use large scale FaNTOmM Fabry-Perot interferometric data covering…
Neutral gas in Lyman-alpha emitting galaxies Haro 11 and ESO 338-IG04 measured through sodium absorption
A. Sandberg, G. Östlin, M. Hayes +4
Context. The Lyman alpha emission line of galaxies is an important tool for finding galaxies at high redshift, and thus probe the structure of the early universe. However, the reso…
The central region of M83: Massive star formation, kinematics, and the location and origin of the nucleus
J. H. Knapen, R. G. Sharp, S. D. Ryder +3
We report new near-IR integral field spectroscopy of the central starburst region of the barred spiral galaxy M83 obtained with CIRPASS on Gemini-S, which we analyse in conjunction…
The kinematics of the quadrupolar nebula M1-75 and the identification of its central star
M. Santander-García, P. Rodríguez-Gil, O. Hernandez +9
The link between the shaping of bipolar planetary nebulae and their central stars is still poorly understood. The kinematics and shaping of the multipolar nebula M 1-75 are hereby…
Pattern Speeds of Bars and Spiral Arms From H-alpha Velocity Fields
Kambiz Fathi, John Beckman, Nuria Piñol-Ferrer +3
We have applied the Tremaine-Weinberg method to 10 late-type barred spiral galaxies using data cubes, in H-alpha emission, from the GHAFAS and FANTOMM Fabry-Perot spectrometers. We…
The pattern speeds of NGC 6946
Silvia Toonen, Kambiz Fathi, Jesús Falcón-Barroso +2
We study the kinematics of the barred spiral galaxy NGC 6946 by investigating the velocity field from H-alpha Fabry-Perot observations, determined the pattern speed of the bar by u…