72 citations · 72 across the 3 of their papers we have counts for
3 papers
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 Tremaine-Weinberg method for pattern speeds using H-alpha emission from ionized gas
John E. Beckman, Kambiz Fathi, Núria Piñol +3
The Fabry-Perot interferometer FaNTOmM was used at the 3.6m Canada France Hawaii Telescope and the 1.6m Mont Megantic Telescope to obtain data cubes in H-alpha of 9 nearby spiral g…
GHaFaS: Galaxy Halpha Fabry-Perot Spectrometer for the WHT
C. Carignan, O. Hernandez, J. E. Beckman +1
A new scanning Fabry-Perot system will soon be available at the Nasmyth focus of the 4,2m William Hershell Telescope (WHT). It has been designed by the Laboratoire d'Astrophysique…