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| Paper: |
Measuring the Physical Properties of Galaxy Components Using Modern Surveys |
| Volume: |
442, Astronomical Data Analysis Software and Systems XX (ADASSXX) |
| Page: |
479 |
| Authors: |
Bamford, S. P.; Häußler, B.; Rojas, A.; Borch, A. |
| Abstract: |
Most galaxies are multicomponent stellar systems, comprising a
spheroid and disk with largely independent origins. Separating the
properties of these components can put powerful constraints on
models of galaxy formation. However, current decomposition methods
are not sufficiently developed for routine use. We identify areas
where substantial improvements may be made, including fully
utilizing multiband imaging, and incorporating non-parametric
components. These issues will be addressed by the MegaMorph
project, which aims to produce a tool for robustly and accurately
measuring galaxy components in large surveys. |
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