|Title:||Analysis of SALT Fabry-Perot medium resolution data|
|Date:||Thursday, 14 August 2014|
|Time:||11:00 - 11:20|
The RSS in Fabry-Perot medium-resolution mode on the SALT has been used to detect Halpha in two of the MHONGOOSE sample galaxies: NGC 7424 and NGC 7361. The Halpha data is combined with lower resolution HI data from the VLA to produce a detailed mass model. Both data sets are important, because the Halpha constrains the rising portion of the rotation curve, whereas, the HI data usually extends much farther out and will trace the dark matter dominated regions. In this talk I will outline the techniques used to produce velocity maps from the Halpha data.